Skip to content
yellow · warm

#cdd18c

a light, soft yellow · warm · closest name: Pale Goldenrod

Token name suggestion: Morning Straw

RGB
205, 209, 140
HSL
64°, 43%, 68%
CMYK
2, 0, 33, 18
Luminance
0.6047

#cdd18c is a light soft yellow, 64° on the wheel and 28/100 on the cool side. Put black text on it (13.09:1). As text it scores 1.60:1 on white — use #757A31 instead. Nearest name is Pale Goldenrod, nearest Tailwind family is lime.

hsl(64 43% 68%)rgb(205 209 140)Base step 400AAA inkWarm

At a glance

Every number on this page in one read: what #cdd18c is made of, how bright it looks, and which way it leans.

Hex
#cdd18c
Hue
64°
yellow
Saturation
43%
soft
Lightness
68%
light
Brightness
82%
HSV value
Perceived
79%
weighted brightness
Luminance
0.6047
WCAG relative
Temperature
Warm
28/100 cool
Color family
Yellow
Tone
Soft
Best ink
Black
13.09:1
Closest name
Pale Goldenrod
ΔE2000 6.6
Chroma
35.9
LCH, 0–130ish
OKLCH L
0.841
perceptual lightness
Tailwind
lime
500 · ΔE 15.8
Web-safe
#CCCC99
nearest of 216
Where it sits
Hue64° of 360°
Saturation43%
Lightness68%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #cdd18c.

Temperature
Warm ← → Cool28% 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%
Green75%
Blue3%

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

Every format

HEX#cdd18c
HEX (8-digit)#cdd18cff
RGBrgb(205, 209, 140)
RGBArgba(205, 209, 140, 1)
HSLhsl(64, 43%, 68%)
HSV / HSBhsv(63, 33%, 82%)
HWBhwb(64 55% 18%)
CMYKcmyk(2%, 0%, 33%, 18%)
LABlab(82.1 -12.0 33.8)
LCHlch(82.1 35.9 109.6)
OKLCHoklch(0.841 0.090 111.0)
XYZ (D65)xyz(52.71, 60.47, 33.70)
Decimal13488524
Display P3color(display-p3 0.804 0.820 0.549)
Web-safe#CCCC99

Copy-ready code

every platformclick to select
/* CSS */
color: #cdd18c;
background-color: #cdd18c;
/* CSS custom property */
--brand: #cdd18c;
/* Tailwind (arbitrary) */
class="text-[#cdd18c] bg-[#cdd18c]"
/* SCSS */
$brand: #cdd18c;
/* SwiftUI */
Color(red: 0.804, green: 0.820, blue: 0.549)
/* UIKit */
UIColor(red: 0.804, green: 0.820, blue: 0.549, alpha: 1)
/* Android XML */
<color name="brand">#CDD18C</color>
/* Android Compose */
Color(0xFFCDD18C)
/* Flutter */
Color(0xFFCDD18C)
/* Python / OpenCV (BGR) */
(140, 209, 205)
/* Python / PIL (RGB) */
(205, 209, 140)
/* Java AWT */
new Color(205, 209, 140)
/* .NET */
Color.FromArgb(255, 205, 209, 140)
/* OpenGL / Unity (0–1) */
(0.8039f, 0.8196f, 0.5490f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{205,209,140}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #cdd18c 85%, white);
border-color: color-mix(in oklab, #cdd18c 40%, transparent);
/* theme-aware in one line */
color: light-dark(#585B24, #ECEED3);
/* relative colour syntax */
--hover: hsl(from #cdd18c 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: #FAFAF5;
  --brand-100: #F4F5EB;
  --brand-200: #E9EAD1;
  --brand-300: #DCDFAF;
  --brand-400: #cdd18c;
  --brand-500: #B9BF5F;
  --brand-600: #A9AF46;
  --brand-700: #8D923A;
  --brand-800: #71752F;
  --brand-900: #535525;
  --brand-950: #343517;
  --brand: #cdd18c;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #E6E8C5;
  --brand-hover: #C2C772;
  --brand-pressed: #B7BD59;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #232414;
    --brand-ink: #ECEED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAFAF5',
        100: '#F4F5EB',
        200: '#E9EAD1',
        300: '#DCDFAF',
        400: '#cdd18c',
        500: '#B9BF5F',
        600: '#A9AF46',
        700: '#8D923A',
        800: '#71752F',
        900: '#535525',
        950: '#343517',
        DEFAULT: '#cdd18c',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAFAF5,
  '100': #F4F5EB,
  '200': #E9EAD1,
  '300': #DCDFAF,
  '400': #cdd18c,
  '500': #B9BF5F,
  '600': #A9AF46,
  '700': #8D923A,
  '800': #71752F,
  '900': #535525,
  '950': #343517,
);
$brand-base: #cdd18c;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAFAF5", "$type": "color" },
      "100": { "$value": "#F4F5EB", "$type": "color" },
      "200": { "$value": "#E9EAD1", "$type": "color" },
      "300": { "$value": "#DCDFAF", "$type": "color" },
      "400": { "$value": "#cdd18c", "$type": "color" },
      "500": { "$value": "#B9BF5F", "$type": "color" },
      "600": { "$value": "#A9AF46", "$type": "color" },
      "700": { "$value": "#8D923A", "$type": "color" },
      "800": { "$value": "#71752F", "$type": "color" },
      "900": { "$value": "#535525", "$type": "color" },
      "950": { "$value": "#343517", "$type": "color" }
    },
    "brandInk": { "$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 #cdd18c · 13.09:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.60:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.09:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #cdd18c as text scores 1.60:1 on white and 13.09:1 on black.
Best tinted ink on it, if plain black or white feels flat: #585B24 at 4.46:1.

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
#757A31 · 4.58:1
AA on white−35% L
#757A31
The quick fox
#565924 · 7.37:1
AAA on white−44% L
#565924
The quick fox
#cdd18c · 13.09:1
AA on blackalready passes
#cdd18c
The quick fox
#cdd18c · 13.09:1
AAA on blackalready passes
#cdd18c

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #92973C 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
#cdd18c on white: 1.60:1
AA ✗ fail · AA-large · AAA
Aa
#cdd18c on black: 13.09:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #cdd18c as text on that neutral, and that neutral as text on #cdd18c.

NeutralRatioBoth directions
White1.60:1AaAa
Slate 501.53:1AaAa
Slate 1001.46:1AaAa
Slate 2001.30:1AaAa
Slate 3001.08:1AaAa
Slate 4001.60:1AaAa
Slate 5002.97:1AaAa
Slate 6004.73:1AaAa
Slate 7006.46:1AaAa
Slate 8009.12:1AaAa
Slate 90011.13:1AaAa
Black13.09:1AaAa
Colour vision deficiency
true color
protanopia · #DBCB87
deuteranopia · #DCCD8F
tritanopia · #D6C9BF

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. #cdd18c 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.

#FAFAF5
#F4F5EB
#E9EAD1
#DCDFAF
#cdd18c
#B9BF5F
#A9AF46
#8D923A
#71752F
#535525
#343517
Base = 400Lightest = 50 · #FAFAF5Darkest = 950 · #343517Text step on white = 800
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 0.022 111.0);
  --brand-100: oklch(0.94 0.036 111.0);
  --brand-200: oklch(0.88 0.054 111.0);
  --brand-300: oklch(0.80 0.070 111.0);
  --brand-400: oklch(0.72 0.083 111.0);
  --brand-500: oklch(0.64 0.090 111.0);
  --brand-600: oklch(0.56 0.090 111.0);
  --brand-700: oklch(0.48 0.084 111.0);
  --brand-800: oklch(0.40 0.075 111.0);
  --brand-900: oklch(0.32 0.063 111.0);
  --brand-950: oklch(0.24 0.049 111.0);
}

Colors that work with #cdd18c

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#E6E8C5
Hairlines and dividers
Muted text#969B4B
Captions on the surface
Accent#364896
Second voice, not a rival
Dark variant#585B24
Hover, pressed, headers
Light variant#F7F8ED
Selected rows, tints
Dark surface#232414
Dark-mode background
Hover#C2C772
One step down in lightness
Pressed#B7BD59
Two steps down
Disabled#EBECE1
Chroma pulled out
Focus ring#DADE93
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 #cdd18c

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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 #585B24
Safe as a 1px border on white
No — use #92973C

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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. 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
  • FormalityMedium
  • EnergyMedium
  • Weight32/100
  • 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#908CD1
Analogous left#D1B28C
Analogous right#AAD18C
Split-complement 1#8CAAD1
Split-complement 2#B28CD1
Triadic 1#8CCDD1
Triadic 2#D18CCD
Tetradic#8CD1B2
On the wheel
Base+30°−30°+120°+240°+180°64°

#cdd18c sits at 64°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red80.4%
Green82.0%
Blue54.9%
R · 0–255
205
0xcd
G · 0–255
209
0xd1
B · 0–255
140
0x8c

CMYK percentages

Cyan1.9%
Magenta0.0%
Yellow33.0%
Key (black)18.0%

Total ink coverage is 53%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#cdd18c text on a black background

contrast 13.09:1

Card sample

#cdd18c text on a white background

contrast 1.60:1

Card sample

#cdd18c on grey

1.46:1

#cdd18c on its own surface

1.53:1

#cdd18c on its dark surface

9.82:1

CSS3 live lab

Text font color

The quick brown fox

color: #cdd18c;
Background color
Panel with #cdd18c background
background-color: #cdd18c;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cdd18c;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(205, 209, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 209, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdd18c;
background: linear-gradient(135deg, #cdd18c, #9FD18C);
Gradient text

Gradient headline

background: linear-gradient(90deg, #cdd18c, #8ED18C);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #cdd18c;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #cdd18c;
caret-color: #cdd18c;
Left rule
Pull quote or callout
border-left: 4px solid #cdd18c;
Ring + tint
Selected chip
background: #F7F8ED;
box-shadow: inset 0 0 0 2px #cdd18c;
Conic badge
68%
background: conic-gradient(#cdd18c 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #cdd18c 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(205, 209, 140, 0.5)
rgb(205 209 140 / 50%)
#cdd18c80
hsl(64 43% 68% / 50%)
color-mix(in srgb, #cdd18c 50%, transparent)
Alpha8-digit hexFlat on white
10%#cdd18c1a#FAFAF4
20%#cdd18c33#F5F6E8
40%#cdd18c66#EBEDD1
60%#cdd18c99#E1E3BA
80%#cdd18ccc#D7DAA3

Gradients from #cdd18c

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, #E0E2B8, #cdd18c 45%, #585B24);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #cdd18c, #86C876);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #cdd18c, #908CD1);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #E9EBCD 0%, #cdd18c 45%, #585B24 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%, #E0C7B0 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #B6DAA2 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #585B24 0%, transparent 65%), #cdd18c;

Monochromatic scale

Palettes built from #cdd18c

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.

#cdd18c 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

Converts to four-color process without much drama. Proof it anyway.

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 13.09:1.

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.

#cdd18c, answered

What color is #cdd18c?

#cdd18c is a light soft yellow, closest to Pale Goldenrod (ΔE2000 6.6). It sits at 64° on the hue wheel with 43% saturation and 68% lightness, which reads as warm.

What is the RGB value of #cdd18c?

rgb(205, 209, 140) — 205 red, 209 green and 140 blue out of 255, or 80.4% / 82% / 54.9% by channel.

What is #cdd18c in HSL and HSV?

hsl(64, 43%, 68%) and hsv(63, 33%, 82%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #cdd18c a light or a dark color?

It is a light color. Relative luminance is 0.6047 and perceived brightness is 79%, so black text on it reaches 13.09:1.

Should I use black or white text on #cdd18c?

Black. It scores 13.09:1 against #cdd18c, versus 1.60:1 for white — AAA at any size.

Is #cdd18c accessible on a white background?

#cdd18c on white scores 1.60:1, which fails WCAG AA at every size. Darken it to #757A31 to reach 4.5:1, or #565924 for 7:1.

What is the complementary color of #cdd18c?

#908CD1 sits directly opposite on the wheel. Softer options are the split-complements #8CAAD1 and #B28CD1, which give the same contrast with far less vibration.

What colors go well with #cdd18c?

For interface work: #FAFAF4 as the surface, #E6E8C5 for borders, #969B4B for secondary text, #364896 as an accent and #585B24 for hover and pressed states. For a palette, the analogous pair #D1B28C and #AAD18C stays calm, while #908CD1 is the loudest partner.

What is #cdd18c in CMYK for printing?

cmyk(2%, 0%, 33%, 18%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #cdd18c warm or cool?

Warm — it scores 28 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #D1BC8C; nudged cooler, #B4D38A.

Which Tailwind color is closest to #cdd18c?

The lime family — its 500 step is #84cc16, ΔE2000 15.8 away. That is a visible difference, so define #cdd18c as a custom token rather than reaching for the built-in.

How do I use #cdd18c in Tailwind CSS?

Inline it as an arbitrary value with bg-[#cdd18c] or text-[#cdd18c], 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 #cdd18c with 50% opacity?

rgba(205, 209, 140, 0.5), or #cdd18c80 in eight-digit hex. Over white that composites to #E6E8C6; over black, #676946.

Is #cdd18c a web-safe color?

No. The nearest web-safe colour is #CCCC99, ΔE2000 4 away. The palette only matters for legacy displays and some email clients now.

What does the color #cdd18c 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 moderate chroma the association is present but not shouted.

What gradient works with #cdd18c?

The safest is same-hue elevation: linear-gradient(135deg, #E0E2B8, #cdd18c 45%, #585B24). For more colour, a short hue run to #86C876 keeps it rich without turning muddy.

Work with #cdd18c in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #cdd18c at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.