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yellow · warm

#f0f3d2

a pale, vivid yellow · warm · closest name: Light Goldenrod Yellow

Token name suggestion: Chalk Brass

RGB
240, 243, 210
HSL
66°, 58%, 89%
CMYK
1, 0, 14, 5
Luminance
0.8728

#f0f3d2 is a pale vivid yellow, 66° on the wheel and 30/100 on the cool side. Put black text on it (18.46:1). As text it scores 1.14:1 on white — use #747C21 instead. Nearest name is Light Goldenrod Yellow, nearest Tailwind family is lime.

hsl(66 58% 89%)rgb(240 243 210)Base step 200AAA inkWarm

At a glance

Every number on this page in one read: what #f0f3d2 is made of, how bright it looks, and which way it leans.

Hex
#f0f3d2
Hue
66°
yellow
Saturation
58%
vivid
Lightness
89%
pale
Brightness
95%
HSV value
Perceived
94%
weighted brightness
Luminance
0.8728
WCAG relative
Temperature
Warm
30/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
18.46:1
Closest name
Light Goldenrod Yellow
ΔE2000 2.6
Chroma
16.9
LCH, 0–130ish
OKLCH L
0.953
perceptual lightness
Tailwind
lime
500 · ΔE 24.9
Web-safe
#FFFFCC
nearest of 216
Where it sits
Hue66° of 360°
Saturation58%
Lightness89%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #f0f3d2.

Temperature
Warm ← → Cool30% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red21%
Green73%
Blue5%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#f0f3d2
HEX (8-digit)#f0f3d2ff
RGBrgb(240, 243, 210)
RGBArgba(240, 243, 210, 1)
HSLhsl(66, 58%, 89%)
HSV / HSBhsv(65, 14%, 95%)
HWBhwb(66 82% 5%)
CMYKcmyk(1%, 0%, 14%, 5%)
LABlab(94.9 -6.5 15.6)
LCHlch(94.9 16.9 112.6)
OKLCHoklch(0.953 0.043 111.4)
XYZ (D65)xyz(79.62, 87.28, 73.61)
Decimal15791058
Display P3color(display-p3 0.941 0.953 0.824)
Web-safe#FFFFCC

Copy-ready code

every platformclick to select
/* CSS */
color: #f0f3d2;
background-color: #f0f3d2;
/* CSS custom property */
--brand: #f0f3d2;
/* Tailwind (arbitrary) */
class="text-[#f0f3d2] bg-[#f0f3d2]"
/* SCSS */
$brand: #f0f3d2;
/* SwiftUI */
Color(red: 0.941, green: 0.953, blue: 0.824)
/* UIKit */
UIColor(red: 0.941, green: 0.953, blue: 0.824, alpha: 1)
/* Android XML */
<color name="brand">#F0F3D2</color>
/* Android Compose */
Color(0xFFF0F3D2)
/* Flutter */
Color(0xFFF0F3D2)
/* Python / OpenCV (BGR) */
(210, 243, 240)
/* Python / PIL (RGB) */
(240, 243, 210)
/* Java AWT */
new Color(240, 243, 210)
/* .NET */
Color.FromArgb(255, 240, 243, 210)
/* OpenGL / Unity (0–1) */
(0.9412f, 0.9529f, 0.8235f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{240,243,210}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #f0f3d2 85%, white);
border-color: color-mix(in oklab, #f0f3d2 40%, transparent);
/* theme-aware in one line */
color: light-dark(#5E651B, #ECEED3);
/* relative colour syntax */
--hover: hsl(from #f0f3d2 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #FAFBF4;
  --brand-100: #F5F7E9;
  --brand-200: #f0f3d2;
  --brand-300: #E1E7A6;
  --brand-400: #D3DC7A;
  --brand-500: #C4D04E;
  --brand-600: #B4C134;
  --brand-700: #96A12B;
  --brand-800: #788122;
  --brand-900: #585E1D;
  --brand-950: #373B12;
  --brand: #f0f3d2;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #E9EDC0;
  --brand-hover: #E7EBB6;
  --brand-pressed: #DDE49A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #232414;
    --brand-ink: #ECEED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAFBF4',
        100: '#F5F7E9',
        200: '#f0f3d2',
        300: '#E1E7A6',
        400: '#D3DC7A',
        500: '#C4D04E',
        600: '#B4C134',
        700: '#96A12B',
        800: '#788122',
        900: '#585E1D',
        950: '#373B12',
        DEFAULT: '#f0f3d2',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAFBF4,
  '100': #F5F7E9,
  '200': #f0f3d2,
  '300': #E1E7A6,
  '400': #D3DC7A,
  '500': #C4D04E,
  '600': #B4C134,
  '700': #96A12B,
  '800': #788122,
  '900': #585E1D,
  '950': #373B12,
);
$brand-base: #f0f3d2;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAFBF4", "$type": "color" },
      "100": { "$value": "#F5F7E9", "$type": "color" },
      "200": { "$value": "#f0f3d2", "$type": "color" },
      "300": { "$value": "#E1E7A6", "$type": "color" },
      "400": { "$value": "#D3DC7A", "$type": "color" },
      "500": { "$value": "#C4D04E", "$type": "color" },
      "600": { "$value": "#B4C134", "$type": "color" },
      "700": { "$value": "#96A12B", "$type": "color" },
      "800": { "$value": "#788122", "$type": "color" },
      "900": { "$value": "#585E1D", "$type": "color" },
      "950": { "$value": "#373B12", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #f0f3d2 · 18.46:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.14:1
AA fail · AA large fail · AAA fail
Aa
Black text · 18.46:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #f0f3d2 as text scores 1.14:1 on white and 18.46:1 on black.
Best tinted ink on it, if plain black or white feels flat: #5E651B at 5.50:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#747C21 · 4.52:1
AA on white−58% L
#747C21
The quick fox
#565C18 · 7.14:1
AAA on white−66% L
#565C18
The quick fox
#f0f3d2 · 18.46:1
AA on blackalready passes
#f0f3d2
The quick fox
#f0f3d2 · 18.46:1
AAA on blackalready passes
#f0f3d2

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #929C2A is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#f0f3d2 on white: 1.14:1
AA ✗ fail · AA-large · AAA
Aa
#f0f3d2 on black: 18.46:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #f0f3d2 as text on that neutral, and that neutral as text on #f0f3d2.

NeutralRatioBoth directions
White1.14:1AaAa
Slate 501.09:1AaAa
Slate 1001.04:1AaAa
Slate 2001.08:1AaAa
Slate 3001.30:1AaAa
Slate 4002.25:1AaAa
Slate 5004.18:1AaAa
Slate 6006.66:1AaAa
Slate 7009.10:1AaAa
Slate 80012.86:1AaAa
Slate 90015.69:1AaAa
Black18.46:1AaAa
Colour vision deficiency
true color
protanopia · #F9F0D0
deuteranopia · #F9F1D3
tritanopia · #F5EFEA

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #f0f3d2 is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAFBF4
#F5F7E9
#f0f3d2
#E1E7A6
#D3DC7A
#C4D04E
#B4C134
#96A12B
#788122
#585E1D
#373B12
Base = 200Lightest = 50 · #FAFBF4Darkest = 950 · #373B12Text step on white = 900
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.011 111.4);
  --brand-100: oklch(0.94 0.017 111.4);
  --brand-200: oklch(0.88 0.026 111.4);
  --brand-300: oklch(0.80 0.034 111.4);
  --brand-400: oklch(0.72 0.040 111.4);
  --brand-500: oklch(0.64 0.043 111.4);
  --brand-600: oklch(0.56 0.043 111.4);
  --brand-700: oklch(0.48 0.041 111.4);
  --brand-800: oklch(0.40 0.036 111.4);
  --brand-900: oklch(0.32 0.030 111.4);
  --brand-950: oklch(0.24 0.024 111.4);
}

Colors that work with #f0f3d2

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAFAF4
Tinted page background
Border#E9EDC0
Hairlines and dividers
Muted text#949B4B
Captions on the surface
Accent#2739A5
Second voice, not a rival
Dark variant#5E651B
Hover, pressed, headers
Light variant#F8FAEB
Selected rows, tints
Dark surface#232414
Dark-mode background
Hover#E7EBB6
One step down in lightness
Pressed#DDE49A
Two steps down
Disabled#F7F7F3
Chroma pulled out
Focus ring#F6F8DD
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #f0f3d2

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #5E651B
Safe as a 1px border on white
No — use #929C2A

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

optimisticalertcheap-and-cheerfulvisible

The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The high lightness makes it recede — a surface colour rather than a statement.

Worth knowing

Almost never passes contrast against white. Treat it as a surface or a marker, not as text.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight11/100
  • TemperatureWarm
  • ApproachabilityHigh

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#D5D2F3
Analogous left#F3E5D2
Analogous right#DFF3D2
Split-complement 1#D2DFF3
Split-complement 2#E5D2F3
Triadic 1#D2F0F3
Triadic 2#F3D2F0
Tetradic#D2F3E5
On the wheel
Base+30°−30°+120°+240°+180°66°

#f0f3d2 sits at 66°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red94.1%
Green95.3%
Blue82.4%
R · 0–255
240
0xf0
G · 0–255
243
0xf3
B · 0–255
210
0xd2

CMYK percentages

Cyan1.2%
Magenta0.0%
Yellow13.6%
Key (black)4.7%

Total ink coverage is 20%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#f0f3d2 text on a black background

contrast 18.46:1

Card sample

#f0f3d2 text on a white background

contrast 1.14:1

Card sample

#f0f3d2 on grey

1.04:1

#f0f3d2 on its own surface

1.09:1

#f0f3d2 on its dark surface

13.84:1

CSS3 live lab

Text font color

The quick brown fox

color: #f0f3d2;
Background color
Panel with #f0f3d2 background
background-color: #f0f3d2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #f0f3d2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(240, 243, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 243, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f0f3d2;
background: linear-gradient(135deg, #f0f3d2, #DAF3D2);
Gradient text

Gradient headline

background: linear-gradient(90deg, #f0f3d2, #D2F3D2);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #f0f3d2;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #f0f3d2;
caret-color: #f0f3d2;
Left rule
Pull quote or callout
border-left: 4px solid #f0f3d2;
Ring + tint
Selected chip
background: #F8FAEB;
box-shadow: inset 0 0 0 2px #f0f3d2;
Conic badge
68%
background: conic-gradient(#f0f3d2 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #f0f3d2 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(240, 243, 210, 0.5)
rgb(240 243 210 / 50%)
#f0f3d280
hsl(66 58% 89% / 50%)
color-mix(in srgb, #f0f3d2 50%, transparent)
Alpha8-digit hexFlat on white
10%#f0f3d21a#FEFEFB
20%#f0f3d233#FCFDF6
40%#f0f3d266#F9FAED
60%#f0f3d299#F6F8E4
80%#f0f3d2cc#F3F5DB

Gradients from #f0f3d2

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #FAFBEF, #f0f3d2 45%, #5E651B);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #f0f3d2, #C2EDBA);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #f0f3d2, #D5D2F3);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #FBFCF3 0%, #f0f3d2 45%, #5E651B 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAFAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #FEFCFA 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #EFF9EA 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #5E651B 0%, transparent 65%), #f0f3d2;

Monochromatic scale

Palettes built from #f0f3d2

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#f0f3d2 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Very light tints can drop out on uncoated stock; check it at 100% size before signing off.

On screens

Very light values are indistinguishable from white on a dim phone screen outdoors. Give it a border if the boundary matters.

In dark mode

Usable as-is on a dark surface at 18.46:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#f0f3d2, answered

What color is #f0f3d2?

#f0f3d2 is a pale vivid yellow, closest to Light Goldenrod Yellow (ΔE2000 2.6). It sits at 66° on the hue wheel with 58% saturation and 89% lightness, which reads as warm.

What is the RGB value of #f0f3d2?

rgb(240, 243, 210) — 240 red, 243 green and 210 blue out of 255, or 94.1% / 95.3% / 82.4% by channel.

What is #f0f3d2 in HSL and HSV?

hsl(66, 58%, 89%) and hsv(65, 14%, 95%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #f0f3d2 a light or a dark color?

It is a light color. Relative luminance is 0.8728 and perceived brightness is 94%, so black text on it reaches 18.46:1.

Should I use black or white text on #f0f3d2?

Black. It scores 18.46:1 against #f0f3d2, versus 1.14:1 for white — AAA at any size.

Is #f0f3d2 accessible on a white background?

#f0f3d2 on white scores 1.14:1, which fails WCAG AA at every size. Darken it to #747C21 to reach 4.5:1, or #565C18 for 7:1.

What is the complementary color of #f0f3d2?

#D5D2F3 sits directly opposite on the wheel. Softer options are the split-complements #D2DFF3 and #E5D2F3, which give the same contrast with far less vibration.

What colors go well with #f0f3d2?

For interface work: #FAFAF4 as the surface, #E9EDC0 for borders, #949B4B for secondary text, #2739A5 as an accent and #5E651B for hover and pressed states. For a palette, the analogous pair #F3E5D2 and #DFF3D2 stays calm, while #D5D2F3 is the loudest partner.

What is #f0f3d2 in CMYK for printing?

cmyk(1%, 0%, 14%, 5%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #f0f3d2 warm or cool?

Warm — it scores 30 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #F3EAD2; nudged cooler, #E4F4D1.

Which Tailwind color is closest to #f0f3d2?

The lime family — its 500 step is #84cc16, ΔE2000 24.9 away. That is a visible difference, so define #f0f3d2 as a custom token rather than reaching for the built-in.

How do I use #f0f3d2 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#f0f3d2] or text-[#f0f3d2], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #f0f3d2 with 50% opacity?

rgba(240, 243, 210, 0.5), or #f0f3d280 in eight-digit hex. Over white that composites to #F8F9E9; over black, #787A69.

Is #f0f3d2 a web-safe color?

No. The nearest web-safe colour is #FFFFCC, ΔE2000 5.2 away. The palette only matters for legacy displays and some email clients now.

What does the color #f0f3d2 mean?

As a yellow, it reads optimistic, alert, cheap-and-cheerful. The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #f0f3d2?

The safest is same-hue elevation: linear-gradient(135deg, #FAFBEF, #f0f3d2 45%, #5E651B). For more colour, a short hue run to #C2EDBA keeps it rich without turning muddy.

Work with #f0f3d2 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #f0f3d2 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.