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yellow · warm

#feee6b

a light, electric yellow · warm · closest name: Khaki

Token name suggestion: Meadow Honey

RGB
254, 238, 107
HSL
54°, 99%, 71%
CMYK
0, 6, 58, 0
Luminance
0.8328

#feee6b is a light electric yellow, 54° on the wheel and 20/100 on the cool side. Put black text on it (17.66:1). As text it scores 1.19:1 on white — use #837501 instead. Nearest name is Khaki, nearest Tailwind family is yellow.

hsl(54 99% 71%)rgb(254 238 107)Base step 400AAA inkWarm

At a glance

Every number on this page in one read: what #feee6b is made of, how bright it looks, and which way it leans.

Hex
#feee6b
Hue
54°
yellow
Saturation
99%
electric
Lightness
71%
light
Brightness
100%
HSV value
Perceived
91%
weighted brightness
Luminance
0.8328
WCAG relative
Temperature
Warm
20/100 cool
Color family
Yellow
Tone
Electric
Best ink
Black
17.66:1
Closest name
Khaki
ΔE2000 5.8
Chroma
64.8
LCH, 0–130ish
OKLCH L
0.937
perceptual lightness
Tailwind
yellow
500 · ΔE 16.1
Web-safe
#FFFF66
nearest of 216
Where it sits
Hue54° of 360°
Saturation99%
Lightness71%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #feee6b.

Temperature
Warm ← → Cool20% 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
Red25%
Green73%
Blue1%

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

Every format

HEX#feee6b
HEX (8-digit)#feee6bff
RGBrgb(254, 238, 107)
RGBArgba(254, 238, 107, 1)
HSLhsl(54, 99%, 71%)
HSV / HSBhsv(53, 58%, 100%)
HWBhwb(54 42% 0%)
CMYKcmyk(0%, 6%, 58%, 0%)
LABlab(93.1 -10.2 64.0)
LCHlch(93.1 64.8 99.1)
OKLCHoklch(0.937 0.151 102.4)
XYZ (D65)xyz(74.10, 83.28, 26.08)
Decimal16707179
Display P3color(display-p3 0.996 0.933 0.420)
Web-safe#FFFF66

Copy-ready code

every platformclick to select
/* CSS */
color: #feee6b;
background-color: #feee6b;
/* CSS custom property */
--brand: #feee6b;
/* Tailwind (arbitrary) */
class="text-[#feee6b] bg-[#feee6b]"
/* SCSS */
$brand: #feee6b;
/* SwiftUI */
Color(red: 0.996, green: 0.933, blue: 0.420)
/* UIKit */
UIColor(red: 0.996, green: 0.933, blue: 0.420, alpha: 1)
/* Android XML */
<color name="brand">#FEEE6B</color>
/* Android Compose */
Color(0xFFFEEE6B)
/* Flutter */
Color(0xFFFEEE6B)
/* Python / OpenCV (BGR) */
(107, 238, 254)
/* Python / PIL (RGB) */
(254, 238, 107)
/* Java AWT */
new Color(254, 238, 107)
/* .NET */
Color.FromArgb(255, 254, 238, 107)
/* OpenGL / Unity (0–1) */
(0.9961f, 0.9333f, 0.4196f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{254,238,107}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #feee6b 85%, white);
border-color: color-mix(in oklab, #feee6b 40%, transparent);
/* theme-aware in one line */
color: light-dark(#7F7101, #EEEBD3);
/* relative colour syntax */
--hover: hsl(from #feee6b 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: #FEFCF1;
  --brand-100: #FCF9E3;
  --brand-200: #FBF5C0;
  --brand-300: #FEF290;
  --brand-400: #feee6b;
  --brand-500: #FEE620;
  --brand-600: #F3D902;
  --brand-700: #CBB501;
  --brand-800: #A29101;
  --brand-900: #756906;
  --brand-950: #494104;
  --brand: #feee6b;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #EDE8C0;
  --brand-hover: #FEEA48;
  --brand-pressed: #FEE624;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242314;
    --brand-ink: #EEEBD3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FEFCF1',
        100: '#FCF9E3',
        200: '#FBF5C0',
        300: '#FEF290',
        400: '#feee6b',
        500: '#FEE620',
        600: '#F3D902',
        700: '#CBB501',
        800: '#A29101',
        900: '#756906',
        950: '#494104',
        DEFAULT: '#feee6b',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FEFCF1,
  '100': #FCF9E3,
  '200': #FBF5C0,
  '300': #FEF290,
  '400': #feee6b,
  '500': #FEE620,
  '600': #F3D902,
  '700': #CBB501,
  '800': #A29101,
  '900': #756906,
  '950': #494104,
);
$brand-base: #feee6b;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FEFCF1", "$type": "color" },
      "100": { "$value": "#FCF9E3", "$type": "color" },
      "200": { "$value": "#FBF5C0", "$type": "color" },
      "300": { "$value": "#FEF290", "$type": "color" },
      "400": { "$value": "#feee6b", "$type": "color" },
      "500": { "$value": "#FEE620", "$type": "color" },
      "600": { "$value": "#F3D902", "$type": "color" },
      "700": { "$value": "#CBB501", "$type": "color" },
      "800": { "$value": "#A29101", "$type": "color" },
      "900": { "$value": "#756906", "$type": "color" },
      "950": { "$value": "#494104", "$type": "color" }
    },
    "brandInk": { "$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 #feee6b · 17.66:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.19:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.66:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #feee6b as text scores 1.19:1 on white and 17.66:1 on black.
Best tinted ink on it, if plain black or white feels flat: #7F7101 at 4.14:1.

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
#837501 · 4.66:1
AA on white−45% L
#837501
The quick fox
#5F5501 · 7.54:1
AAA on white−52% L
#5F5501
The quick fox
#feee6b · 17.66:1
AA on blackalready passes
#feee6b
The quick fox
#feee6b · 17.66:1
AAA on blackalready passes
#feee6b

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #A69401 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
#feee6b on white: 1.19:1
AA ✗ fail · AA-large · AAA
Aa
#feee6b on black: 17.66:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #feee6b as text on that neutral, and that neutral as text on #feee6b.

NeutralRatioBoth directions
White1.19:1AaAa
Slate 501.14:1AaAa
Slate 1001.09:1AaAa
Slate 2001.04:1AaAa
Slate 3001.25:1AaAa
Slate 4002.16:1AaAa
Slate 5004.00:1AaAa
Slate 6006.37:1AaAa
Slate 7008.71:1AaAa
Slate 80012.30:1AaAa
Slate 90015.01:1AaAa
Black17.66:1AaAa
Colour vision deficiency
true color
protanopia · #FFE75D
deuteranopia · #FFEF72
tritanopia · #FFDFD1

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. #feee6b is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FEFCF1
#FCF9E3
#FBF5C0
#FEF290
#feee6b
#FEE620
#F3D902
#CBB501
#A29101
#756906
#494104
Base = 400Lightest = 50 · #FEFCF1Darkest = 950 · #494104Text 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 0.038 102.4);
  --brand-100: oklch(0.94 0.060 102.4);
  --brand-200: oklch(0.88 0.091 102.4);
  --brand-300: oklch(0.80 0.118 102.4);
  --brand-400: oklch(0.72 0.139 102.4);
  --brand-500: oklch(0.64 0.151 102.4);
  --brand-600: oklch(0.56 0.151 102.4);
  --brand-700: oklch(0.48 0.142 102.4);
  --brand-800: oklch(0.40 0.127 102.4);
  --brand-900: oklch(0.32 0.106 102.4);
  --brand-950: oklch(0.24 0.083 102.4);
}

Colors that work with #feee6b

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#EDE8C0
Hairlines and dividers
Muted text#9B924B
Captions on the surface
Accent#0048CC
Second voice, not a rival
Dark variant#7F7101
Hover, pressed, headers
Light variant#FFFCE6
Selected rows, tints
Dark surface#242314
Dark-mode background
Hover#FEEA48
One step down in lightness
Pressed#FEE624
Two steps down
Disabled#F1F0E9
Chroma pulled out
Focus ring#FFF17E
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 #feee6b

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 #7F7101
Safe as a 1px border on white
No — use #A69401

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.

At this chroma the association is amplified — it will dominate anything placed beside it, so give it space and use it sparingly. The lightness keeps it airy and approachable.

Worth knowing

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

Reads as
  • FormalityLow
  • EnergyHigh
  • Weight29/100
  • 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#6B7BFE
Analogous left#FEA56B
Analogous right#C4FE6B
Split-complement 1#6BC4FE
Split-complement 2#A56BFE
Triadic 1#6BFEEE
Triadic 2#EE6BFE
Tetradic#6BFEA5
On the wheel
Base+30°−30°+120°+240°+180°54°

#feee6b sits at 54°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red99.6%
Green93.3%
Blue42.0%
R · 0–255
254
0xfe
G · 0–255
238
0xee
B · 0–255
107
0x6b

CMYK percentages

Cyan0.0%
Magenta6.3%
Yellow57.9%
Key (black)0.4%

Total ink coverage is 65%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#feee6b text on a black background

contrast 17.66:1

Card sample

#feee6b text on a white background

contrast 1.19:1

Card sample

#feee6b on grey

1.09:1

#feee6b on its own surface

1.14:1

#feee6b on its dark surface

13.32:1

CSS3 live lab

Text font color

The quick brown fox

color: #feee6b;
Background color
Panel with #feee6b background
background-color: #feee6b;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #feee6b;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(254, 238, 107, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(254, 238, 107, 0.45);
Border & gradient
Gradient panel
border: 3px solid #feee6b;
background: linear-gradient(135deg, #feee6b, #ACFE6B);
Gradient text

Gradient headline

background: linear-gradient(90deg, #feee6b, #87FE6B);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #feee6b;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #feee6b;
caret-color: #feee6b;
Left rule
Pull quote or callout
border-left: 4px solid #feee6b;
Ring + tint
Selected chip
background: #FFFCE6;
box-shadow: inset 0 0 0 2px #feee6b;
Conic badge
68%
background: conic-gradient(#feee6b 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #feee6b 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(254, 238, 107, 0.5)
rgb(254 238 107 / 50%)
#feee6b80
hsl(54 99% 71% / 50%)
color-mix(in srgb, #feee6b 50%, transparent)
Alpha8-digit hexFlat on white
10%#feee6b1a#FFFDF0
20%#feee6b33#FFFCE1
40%#feee6b66#FFF8C4
60%#feee6b99#FEF5A6
80%#feee6bcc#FEF189

Gradients from #feee6b

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, #FEF5A8, #feee6b 45%, #7F7101);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #feee6b, #8CFE4D);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #feee6b, #6B7BFE);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #FFF9C6 0%, #feee6b 45%, #7F7101 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%, #FEBC9E 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C7FE89 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #7F7101 0%, transparent 65%), #feee6b;

Monochromatic scale

Palettes built from #feee6b

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.

#feee6b 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

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 17.66:1.

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.

#feee6b, answered

What color is #feee6b?

#feee6b is a light electric yellow, closest to Khaki (ΔE2000 5.8). It sits at 54° on the hue wheel with 99% saturation and 71% lightness, which reads as warm.

What is the RGB value of #feee6b?

rgb(254, 238, 107) — 254 red, 238 green and 107 blue out of 255, or 99.6% / 93.3% / 42% by channel.

What is #feee6b in HSL and HSV?

hsl(54, 99%, 71%) and hsv(53, 58%, 100%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #feee6b a light or a dark color?

It is a light color. Relative luminance is 0.8328 and perceived brightness is 91%, so black text on it reaches 17.66:1.

Should I use black or white text on #feee6b?

Black. It scores 17.66:1 against #feee6b, versus 1.19:1 for white — AAA at any size.

Is #feee6b accessible on a white background?

#feee6b on white scores 1.19:1, which fails WCAG AA at every size. Darken it to #837501 to reach 4.5:1, or #5F5501 for 7:1.

What is the complementary color of #feee6b?

#6B7BFE sits directly opposite on the wheel. Softer options are the split-complements #6BC4FE and #A56BFE, which give the same contrast with far less vibration.

What colors go well with #feee6b?

For interface work: #FAFAF4 as the surface, #EDE8C0 for borders, #9B924B for secondary text, #0048CC as an accent and #7F7101 for hover and pressed states. For a palette, the analogous pair #FEA56B and #C4FE6B stays calm, while #6B7BFE is the loudest partner.

What is #feee6b in CMYK for printing?

cmyk(0%, 6%, 58%, 0%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #feee6b warm or cool?

Warm — it scores 20 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #FEC46B; nudged cooler, #D9FF6A.

Which Tailwind color is closest to #feee6b?

The yellow family — its 500 step is #eab308, ΔE2000 16.1 away. That is a visible difference, so define #feee6b as a custom token rather than reaching for the built-in.

How do I use #feee6b in Tailwind CSS?

Inline it as an arbitrary value with bg-[#feee6b] or text-[#feee6b], 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 #feee6b with 50% opacity?

rgba(254, 238, 107, 0.5), or #feee6b80 in eight-digit hex. Over white that composites to #FFF7B5; over black, #7F7736.

Is #feee6b a web-safe color?

No. The nearest web-safe colour is #FFFF66, ΔE2000 5 away. The palette only matters for legacy displays and some email clients now.

What does the color #feee6b 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 #feee6b?

The safest is same-hue elevation: linear-gradient(135deg, #FEF5A8, #feee6b 45%, #7F7101). For more colour, a short hue run to #8CFE4D keeps it rich without turning muddy.

Work with #feee6b in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #feee6b at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.