Skip to content
yellow · warm

#cec558

a balanced, vivid yellow · warm · closest name: Dark Khaki

Token name suggestion: True Straw

RGB
206, 197, 88
HSL
55°, 55%, 58%
CMYK
0, 4, 57, 19
Luminance
0.5376

#cec558 is a balanced vivid yellow, 55° on the wheel and 21/100 on the cool side. Put black text on it (11.75:1). As text it scores 1.79:1 on white — use #7D7625 instead. Nearest name is Dark Khaki, nearest Tailwind family is yellow.

hsl(55 55% 58%)rgb(206 197 88)Base step 500AAA inkWarm

At a glance

Every number on this page in one read: what #cec558 is made of, how bright it looks, and which way it leans.

Hex
#cec558
Hue
55°
yellow
Saturation
55%
vivid
Lightness
58%
balanced
Brightness
81%
HSV value
Perceived
75%
weighted brightness
Luminance
0.5376
WCAG relative
Temperature
Warm
21/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
11.75:1
Closest name
Dark Khaki
ΔE2000 6.1
Chroma
55.7
LCH, 0–130ish
OKLCH L
0.809
perceptual lightness
Tailwind
yellow
500 · ΔE 13
Web-safe
#CCCC66
nearest of 216
Where it sits
Hue55° of 360°
Saturation55%
Lightness58%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #cec558.

Temperature
Warm ← → Cool21% 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
Red24%
Green74%
Blue1%

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

Every format

HEX#cec558
HEX (8-digit)#cec558ff
RGBrgb(206, 197, 88)
RGBArgba(206, 197, 88, 1)
HSLhsl(55, 55%, 58%)
HSV / HSBhsv(55, 57%, 81%)
HWBhwb(55 35% 19%)
CMYKcmyk(0%, 4%, 57%, 19%)
LABlab(78.3 -10.7 54.7)
LCHlch(78.3 55.7 101.0)
OKLCHoklch(0.809 0.131 104.6)
XYZ (D65)xyz(47.18, 53.76, 17.12)
Decimal13550936
Display P3color(display-p3 0.808 0.773 0.345)
Web-safe#CCCC66

Copy-ready code

every platformclick to select
/* CSS */
color: #cec558;
background-color: #cec558;
/* CSS custom property */
--brand: #cec558;
/* Tailwind (arbitrary) */
class="text-[#cec558] bg-[#cec558]"
/* SCSS */
$brand: #cec558;
/* SwiftUI */
Color(red: 0.808, green: 0.773, blue: 0.345)
/* UIKit */
UIColor(red: 0.808, green: 0.773, blue: 0.345, alpha: 1)
/* Android XML */
<color name="brand">#CEC558</color>
/* Android Compose */
Color(0xFFCEC558)
/* Flutter */
Color(0xFFCEC558)
/* Python / OpenCV (BGR) */
(88, 197, 206)
/* Python / PIL (RGB) */
(206, 197, 88)
/* Java AWT */
new Color(206, 197, 88)
/* .NET */
Color.FromArgb(255, 206, 197, 88)
/* OpenGL / Unity (0–1) */
(0.8078f, 0.7725f, 0.3451f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{206,197,88}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #cec558 85%, white);
border-color: color-mix(in oklab, #cec558 40%, transparent);
/* theme-aware in one line */
color: light-dark(#635D1D, #EEECD3);
/* relative colour syntax */
--hover: hsl(from #cec558 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: #FBFAF4;
  --brand-100: #F6F5E9;
  --brand-200: #EEEBCE;
  --brand-300: #E6E1A8;
  --brand-400: #D9D27D;
  --brand-500: #cec558;
  --brand-600: #BDB338;
  --brand-700: #9E952E;
  --brand-800: #7E7725;
  --brand-900: #5C571E;
  --brand-950: #393713;
  --brand: #cec558;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #ECE9C0;
  --brand-hover: #C6BB3C;
  --brand-pressed: #ACA332;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242314;
    --brand-ink: #EEECD3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FBFAF4',
        100: '#F6F5E9',
        200: '#EEEBCE',
        300: '#E6E1A8',
        400: '#D9D27D',
        500: '#cec558',
        600: '#BDB338',
        700: '#9E952E',
        800: '#7E7725',
        900: '#5C571E',
        950: '#393713',
        DEFAULT: '#cec558',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FBFAF4,
  '100': #F6F5E9,
  '200': #EEEBCE,
  '300': #E6E1A8,
  '400': #D9D27D,
  '500': #cec558,
  '600': #BDB338,
  '700': #9E952E,
  '800': #7E7725,
  '900': #5C571E,
  '950': #393713,
);
$brand-base: #cec558;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FBFAF4", "$type": "color" },
      "100": { "$value": "#F6F5E9", "$type": "color" },
      "200": { "$value": "#EEEBCE", "$type": "color" },
      "300": { "$value": "#E6E1A8", "$type": "color" },
      "400": { "$value": "#D9D27D", "$type": "color" },
      "500": { "$value": "#cec558", "$type": "color" },
      "600": { "$value": "#BDB338", "$type": "color" },
      "700": { "$value": "#9E952E", "$type": "color" },
      "800": { "$value": "#7E7725", "$type": "color" },
      "900": { "$value": "#5C571E", "$type": "color" },
      "950": { "$value": "#393713", "$type": "color" }
    },
    "brandInk": { "$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 #cec558 · 11.75:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.79:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.75:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #cec558 as text scores 1.79:1 on white and 11.75:1 on black.
Best tinted ink on it, if plain black or white feels flat: #635D1D at 3.77:1.

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
#7D7625 · 4.68:1
AA on white−26% L
#7D7625
The quick fox
#5D581B · 7.30:1
AAA on white−34% L
#5D581B
The quick fox
#cec558 · 11.75:1
AA on blackalready passes
#cec558
The quick fox
#cec558 · 11.75:1
AAA on blackalready passes
#cec558

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #A0972F 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
#cec558 on white: 1.79:1
AA ✗ fail · AA-large · AAA
Aa
#cec558 on black: 11.75:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #cec558 as text on that neutral, and that neutral as text on #cec558.

NeutralRatioBoth directions
White1.79:1AaAa
Slate 501.71:1AaAa
Slate 1001.63:1AaAa
Slate 2001.45:1AaAa
Slate 3001.20:1AaAa
Slate 4001.43:1AaAa
Slate 5002.66:1AaAa
Slate 6004.24:1AaAa
Slate 7005.79:1AaAa
Slate 8008.19:1AaAa
Slate 9009.99:1AaAa
Black11.75:1AaAa
Colour vision deficiency
true color
protanopia · #D4BF4D
deuteranopia · #D8C45E
tritanopia · #DCB9AD

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. #cec558 is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBFAF4
#F6F5E9
#EEEBCE
#E6E1A8
#D9D27D
#cec558
#BDB338
#9E952E
#7E7725
#5C571E
#393713
Base = 500Lightest = 50 · #FBFAF4Darkest = 950 · #393713Text 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 0.033 104.6);
  --brand-100: oklch(0.94 0.052 104.6);
  --brand-200: oklch(0.88 0.078 104.6);
  --brand-300: oklch(0.80 0.102 104.6);
  --brand-400: oklch(0.72 0.120 104.6);
  --brand-500: oklch(0.64 0.131 104.6);
  --brand-600: oklch(0.56 0.131 104.6);
  --brand-700: oklch(0.48 0.123 104.6);
  --brand-800: oklch(0.40 0.110 104.6);
  --brand-900: oklch(0.32 0.092 104.6);
  --brand-950: oklch(0.24 0.072 104.6);
}

Colors that work with #cec558

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#ECE9C0
Hairlines and dividers
Muted text#9B954B
Captions on the surface
Accent#547DD2
Second voice, not a rival
Dark variant#635D1D
Hover, pressed, headers
Light variant#F9F8EB
Selected rows, tints
Dark surface#242314
Dark-mode background
Hover#C6BB3C
One step down in lightness
Pressed#ACA332
Two steps down
Disabled#D6D5C0
Chroma pulled out
Focus ring#DCD35E
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 #cec558

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
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • 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 #635D1D
Safe as a 1px border on white
No — use #A0972F

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 mid lightness keeps it versatile in both themes.

Worth knowing

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

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight42/100
  • 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#5861CE
Analogous left#CE8A58
Analogous right#9CCE58
Split-complement 1#589CCE
Split-complement 2#8A58CE
Triadic 1#58CEC5
Triadic 2#C558CE
Tetradic#58CE8A
On the wheel
Base+30°−30°+120°+240°+180°55°

#cec558 sits at 55°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red80.8%
Green77.3%
Blue34.5%
R · 0–255
206
0xce
G · 0–255
197
0xc5
B · 0–255
88
0x58

CMYK percentages

Cyan0.0%
Magenta4.4%
Yellow57.3%
Key (black)19.2%

Total ink coverage is 81%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#cec558 text on a black background

contrast 11.75:1

Card sample

#cec558 text on a white background

contrast 1.79:1

Card sample

#cec558 on grey

1.63:1

#cec558 on its own surface

1.71:1

#cec558 on its dark surface

8.87:1

CSS3 live lab

Text font color

The quick brown fox

color: #cec558;
Background color
Panel with #cec558 background
background-color: #cec558;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cec558;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(206, 197, 88, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 197, 88, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cec558;
background: linear-gradient(135deg, #cec558, #88CE58);
Gradient text

Gradient headline

background: linear-gradient(90deg, #cec558, #6BCE58);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #cec558;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #cec558;
caret-color: #cec558;
Left rule
Pull quote or callout
border-left: 4px solid #cec558;
Ring + tint
Selected chip
background: #F9F8EB;
box-shadow: inset 0 0 0 2px #cec558;
Conic badge
68%
background: conic-gradient(#cec558 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #cec558 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(206, 197, 88, 0.5)
rgb(206 197 88 / 50%)
#cec55880
hsl(55 55% 58% / 50%)
color-mix(in srgb, #cec558 50%, transparent)
Alpha8-digit hexFlat on white
10%#cec5581a#FAF9EE
20%#cec55833#F5F3DE
40%#cec55866#EBE8BC
60%#cec55899#E2DC9B
80%#cec558cc#D8D179

Gradients from #cec558

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, #DCD587, #cec558 45%, #635D1D);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #cec558, #6CC740);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #cec558, #5861CE);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #E3DE9F 0%, #cec558 45%, #635D1D 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%, #D99E7F 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #A2D570 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #635D1D 0%, transparent 65%), #cec558;

Monochromatic scale

Palettes built from #cec558

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.

#cec558 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
ButtonsLinksFocus statesCharts
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 11.75:1.

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.

#cec558, answered

What color is #cec558?

#cec558 is a balanced vivid yellow, closest to Dark Khaki (ΔE2000 6.1). It sits at 55° on the hue wheel with 55% saturation and 58% lightness, which reads as warm.

What is the RGB value of #cec558?

rgb(206, 197, 88) — 206 red, 197 green and 88 blue out of 255, or 80.8% / 77.3% / 34.5% by channel.

What is #cec558 in HSL and HSV?

hsl(55, 55%, 58%) and hsv(55, 57%, 81%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #cec558 a light or a dark color?

It is a light color. Relative luminance is 0.5376 and perceived brightness is 75%, so black text on it reaches 11.75:1.

Should I use black or white text on #cec558?

Black. It scores 11.75:1 against #cec558, versus 1.79:1 for white — AAA at any size.

Is #cec558 accessible on a white background?

#cec558 on white scores 1.79:1, which fails WCAG AA at every size. Darken it to #7D7625 to reach 4.5:1, or #5D581B for 7:1.

What is the complementary color of #cec558?

#5861CE sits directly opposite on the wheel. Softer options are the split-complements #589CCE and #8A58CE, which give the same contrast with far less vibration.

What colors go well with #cec558?

For interface work: #FAFAF4 as the surface, #ECE9C0 for borders, #9B954B for secondary text, #547DD2 as an accent and #635D1D for hover and pressed states. For a palette, the analogous pair #CE8A58 and #9CCE58 stays calm, while #5861CE is the loudest partner.

What is #cec558 in CMYK for printing?

cmyk(0%, 4%, 57%, 19%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #cec558 warm or cool?

Warm — it scores 21 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #CE9E58; nudged cooler, #ADD056.

Which Tailwind color is closest to #cec558?

The yellow family — its 500 step is #eab308, ΔE2000 13 away. That is a visible difference, so define #cec558 as a custom token rather than reaching for the built-in.

How do I use #cec558 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#cec558] or text-[#cec558], 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 #cec558 with 50% opacity?

rgba(206, 197, 88, 0.5), or #cec55880 in eight-digit hex. Over white that composites to #E7E2AC; over black, #67632C.

Is #cec558 a web-safe color?

No. The nearest web-safe colour is #CCCC66, ΔE2000 3.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #cec558 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 #cec558?

The safest is same-hue elevation: linear-gradient(135deg, #DCD587, #cec558 45%, #635D1D). For more colour, a short hue run to #6CC740 keeps it rich without turning muddy.

Work with #cec558 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #cec558 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.