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yellow · warm

#ab9b2c

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

Token name suggestion: Dusk Brass

RGB
171, 155, 44
HSL
52°, 59%, 42%
CMYK
0, 9, 74, 33
Luminance
0.3228

#ab9b2c is a dark vivid yellow, 52° on the wheel and 19/100 on the cool side. Put black text on it (7.46:1). As text it scores 2.82:1 on white — use #837622 instead. Nearest name is Dark Khaki, nearest Tailwind family is yellow.

hsl(52 59% 42%)rgb(171 155 44)Base step 700AAA inkWarm

At a glance

Every number on this page in one read: what #ab9b2c is made of, how bright it looks, and which way it leans.

Hex
#ab9b2c
Hue
52°
yellow
Saturation
59%
vivid
Lightness
42%
dark
Brightness
67%
HSV value
Perceived
60%
weighted brightness
Luminance
0.3228
WCAG relative
Temperature
Warm
19/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
7.46:1
Closest name
Dark Khaki
ΔE2000 9.9
Chroma
57.1
LCH, 0–130ish
OKLCH L
0.684
perceptual lightness
Tailwind
yellow
500 · ΔE 13.9
Web-safe
#999933
nearest of 216
Where it sits
Hue52° of 360°
Saturation59%
Lightness42%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #ab9b2c.

Temperature
Warm ← → Cool19% 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
Red27%
Green73%
Blue1%

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

Every format

HEX#ab9b2c
HEX (8-digit)#ab9b2cff
RGBrgb(171, 155, 44)
RGBArgba(171, 155, 44, 1)
HSLhsl(52, 59%, 42%)
HSV / HSBhsv(52, 74%, 67%)
HWBhwb(52 17% 33%)
CMYKcmyk(0%, 9%, 74%, 33%)
LABlab(63.6 -6.5 56.8)
LCHlch(63.6 57.1 96.5)
OKLCHoklch(0.684 0.127 100.8)
XYZ (D65)xyz(28.97, 32.28, 7.09)
Decimal11246380
Display P3color(display-p3 0.671 0.608 0.173)
Web-safe#999933

Copy-ready code

every platformclick to select
/* CSS */
color: #ab9b2c;
background-color: #ab9b2c;
/* CSS custom property */
--brand: #ab9b2c;
/* Tailwind (arbitrary) */
class="text-[#ab9b2c] bg-[#ab9b2c]"
/* SCSS */
$brand: #ab9b2c;
/* SwiftUI */
Color(red: 0.671, green: 0.608, blue: 0.173)
/* UIKit */
UIColor(red: 0.671, green: 0.608, blue: 0.173, alpha: 1)
/* Android XML */
<color name="brand">#AB9B2C</color>
/* Android Compose */
Color(0xFFAB9B2C)
/* Flutter */
Color(0xFFAB9B2C)
/* Python / OpenCV (BGR) */
(44, 155, 171)
/* Python / PIL (RGB) */
(171, 155, 44)
/* Java AWT */
new Color(171, 155, 44)
/* .NET */
Color.FromArgb(255, 171, 155, 44)
/* OpenGL / Unity (0–1) */
(0.6706f, 0.6078f, 0.1725f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{171,155,44}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #ab9b2c 85%, white);
border-color: color-mix(in oklab, #ab9b2c 40%, transparent);
/* theme-aware in one line */
color: light-dark(#655C1A, #EEEBD3);
/* relative colour syntax */
--hover: hsl(from #ab9b2c 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: #F7F5E9;
  --brand-200: #EFEBCD;
  --brand-300: #E8E0A6;
  --brand-400: #DDD079;
  --brand-500: #D1C04C;
  --brand-600: #C3B032;
  --brand-700: #ab9b2c;
  --brand-800: #827621;
  --brand-900: #5E561C;
  --brand-950: #3B3611;
  --brand: #ab9b2c;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #EDE7C0;
  --brand-hover: #8F8125;
  --brand-pressed: #72681D;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242214;
    --brand-ink: #EEEBD3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FBFAF4',
        100: '#F7F5E9',
        200: '#EFEBCD',
        300: '#E8E0A6',
        400: '#DDD079',
        500: '#D1C04C',
        600: '#C3B032',
        700: '#ab9b2c',
        800: '#827621',
        900: '#5E561C',
        950: '#3B3611',
        DEFAULT: '#ab9b2c',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FBFAF4,
  '100': #F7F5E9,
  '200': #EFEBCD,
  '300': #E8E0A6,
  '400': #DDD079,
  '500': #D1C04C,
  '600': #C3B032,
  '700': #ab9b2c,
  '800': #827621,
  '900': #5E561C,
  '950': #3B3611,
);
$brand-base: #ab9b2c;
$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": "#F7F5E9", "$type": "color" },
      "200": { "$value": "#EFEBCD", "$type": "color" },
      "300": { "$value": "#E8E0A6", "$type": "color" },
      "400": { "$value": "#DDD079", "$type": "color" },
      "500": { "$value": "#D1C04C", "$type": "color" },
      "600": { "$value": "#C3B032", "$type": "color" },
      "700": { "$value": "#ab9b2c", "$type": "color" },
      "800": { "$value": "#827621", "$type": "color" },
      "900": { "$value": "#5E561C", "$type": "color" },
      "950": { "$value": "#3B3611", "$type": "color" }
    },
    "brandInk": { "$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 #ab9b2c · 7.46:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.82:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.46:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #ab9b2c as text scores 2.82:1 on white and 7.46:1 on black.
Best tinted ink on it, if plain black or white feels flat: #655C1A at 2.41:1.

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
#837622 · 4.59:1
AA on white−10% L
#837622
The quick fox
#625919 · 7.09:1
AAA on white−18% L
#625919
The quick fox
#ab9b2c · 7.46:1
AA on blackalready passes
#ab9b2c
The quick fox
#ab9b2c · 7.46:1
AAA on blackalready passes
#ab9b2c

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #A3942A 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
#ab9b2c on white: 2.82:1
AA ✗ fail · AA-large · AAA
Aa
#ab9b2c on black: 7.46:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #ab9b2c as text on that neutral, and that neutral as text on #ab9b2c.

NeutralRatioBoth directions
White2.82:1AaAa
Slate 502.69:1AaAa
Slate 1002.57:1AaAa
Slate 2002.28:1AaAa
Slate 3001.90:1AaAa
Slate 4001.10:1AaAa
Slate 5001.69:1AaAa
Slate 6002.69:1AaAa
Slate 7003.68:1AaAa
Slate 8005.19:1AaAa
Slate 9006.34:1AaAa
Black7.46:1AaAa
Colour vision deficiency
true color
protanopia · #AA9618
deuteranopia · #AE9D33
tritanopia · #B89085

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. #ab9b2c is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBFAF4
#F7F5E9
#EFEBCD
#E8E0A6
#DDD079
#D1C04C
#C3B032
#ab9b2c
#827621
#5E561C
#3B3611
Base = 700Lightest = 50 · #FBFAF4Darkest = 950 · #3B3611Text 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 0.032 100.8);
  --brand-100: oklch(0.94 0.051 100.8);
  --brand-200: oklch(0.88 0.076 100.8);
  --brand-300: oklch(0.80 0.099 100.8);
  --brand-400: oklch(0.72 0.117 100.8);
  --brand-500: oklch(0.64 0.127 100.8);
  --brand-600: oklch(0.56 0.127 100.8);
  --brand-700: oklch(0.48 0.120 100.8);
  --brand-800: oklch(0.40 0.107 100.8);
  --brand-900: oklch(0.32 0.089 100.8);
  --brand-950: oklch(0.24 0.070 100.8);
}

Colors that work with #ab9b2c

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#EDE7C0
Hairlines and dividers
Muted text#9B914B
Captions on the surface
Accent#285BB0
Second voice, not a rival
Dark variant#655C1A
Hover, pressed, headers
Light variant#FAF8EB
Selected rows, tints
Dark surface#242214
Dark-mode background
Hover#8F8125
One step down in lightness
Pressed#72681D
Two steps down
Disabled#B8B390
Chroma pulled out
Focus ring#C7B324
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 #ab9b2c

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
  • Headers, footers and dark-mode surfaces
  • 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
  • Black 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 #655C1A
Safe as a 1px border on white
No — use #A3942A

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 low lightness adds weight and formality.

Worth knowing

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

Reads as
  • FormalityHigh
  • EnergyMedium-high
  • Weight58/100
  • 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#2C3CAB
Analogous left#AB5B2C
Analogous right#7CAB2C
Split-complement 1#2C7CAB
Split-complement 2#5B2CAB
Triadic 1#2CAB9B
Triadic 2#9B2CAB
Tetradic#2CAB5B
On the wheel
Base+30°−30°+120°+240°+180°52°

#ab9b2c sits at 52°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red67.1%
Green60.8%
Blue17.3%
R · 0–255
171
0xab
G · 0–255
155
0x9b
B · 0–255
44
0x2c

CMYK percentages

Cyan0.0%
Magenta9.4%
Yellow74.3%
Key (black)32.9%

Total ink coverage is 117%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#ab9b2c text on a black background

contrast 7.46:1

Card sample

#ab9b2c text on a white background

contrast 2.82:1

Card sample

#ab9b2c on grey

2.57:1

#ab9b2c on its own surface

2.69:1

#ab9b2c on its dark surface

5.67:1

CSS3 live lab

Text font color

The quick brown fox

color: #ab9b2c;
Background color
Panel with #ab9b2c background
background-color: #ab9b2c;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #ab9b2c;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(171, 155, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 155, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ab9b2c;
background: linear-gradient(135deg, #ab9b2c, #67AB2C);
Gradient text

Gradient headline

background: linear-gradient(90deg, #ab9b2c, #47AB2C);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #ab9b2c;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #ab9b2c;
caret-color: #ab9b2c;
Left rule
Pull quote or callout
border-left: 4px solid #ab9b2c;
Ring + tint
Selected chip
background: #FAF8EB;
box-shadow: inset 0 0 0 2px #ab9b2c;
Conic badge
68%
background: conic-gradient(#ab9b2c 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #ab9b2c 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(171, 155, 44, 0.5)
rgb(171 155 44 / 50%)
#ab9b2c80
hsl(52 59% 42% / 50%)
color-mix(in srgb, #ab9b2c 50%, transparent)
Alpha8-digit hexFlat on white
10%#ab9b2c1a#F7F5EA
20%#ab9b2c33#EEEBD5
40%#ab9b2c66#DDD7AB
60%#ab9b2c99#CDC380
80%#ab9b2ccc#BCAF56

Gradients from #ab9b2c

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, #CFBE45, #ab9b2c 45%, #655C1A);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #ab9b2c, #4F9326);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #ab9b2c, #2C3CAB);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #D5C65E 0%, #ab9b2c 45%, #655C1A 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%, #CD673D 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #81C432 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #655C1A 0%, transparent 65%), #ab9b2c;

Monochromatic scale

Palettes built from #ab9b2c

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.

#ab9b2c 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 7.46:1.

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.

#ab9b2c, answered

What color is #ab9b2c?

#ab9b2c is a dark vivid yellow, closest to Dark Khaki (ΔE2000 9.9). It sits at 52° on the hue wheel with 59% saturation and 42% lightness, which reads as warm.

What is the RGB value of #ab9b2c?

rgb(171, 155, 44) — 171 red, 155 green and 44 blue out of 255, or 67.1% / 60.8% / 17.3% by channel.

What is #ab9b2c in HSL and HSV?

hsl(52, 59%, 42%) and hsv(52, 74%, 67%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #ab9b2c a light or a dark color?

It is a mid-tone. Relative luminance is 0.3228 and perceived brightness is 60%, so black text on it reaches 7.46:1.

Should I use black or white text on #ab9b2c?

Black. It scores 7.46:1 against #ab9b2c, versus 2.82:1 for white — AAA at any size.

Is #ab9b2c accessible on a white background?

#ab9b2c on white scores 2.82:1, which fails WCAG AA at every size. Darken it to #837622 to reach 4.5:1, or #625919 for 7:1.

What is the complementary color of #ab9b2c?

#2C3CAB sits directly opposite on the wheel. Softer options are the split-complements #2C7CAB and #5B2CAB, which give the same contrast with far less vibration.

What colors go well with #ab9b2c?

For interface work: #FAFAF4 as the surface, #EDE7C0 for borders, #9B914B for secondary text, #285BB0 as an accent and #655C1A for hover and pressed states. For a palette, the analogous pair #AB5B2C and #7CAB2C stays calm, while #2C3CAB is the loudest partner.

What is #ab9b2c in CMYK for printing?

cmyk(0%, 9%, 74%, 33%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #ab9b2c warm or cool?

Warm — it scores 19 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #AB762C; nudged cooler, #8EAD2A.

Which Tailwind color is closest to #ab9b2c?

The yellow family — its 500 step is #eab308, ΔE2000 13.9 away. That is a visible difference, so define #ab9b2c as a custom token rather than reaching for the built-in.

How do I use #ab9b2c in Tailwind CSS?

Inline it as an arbitrary value with bg-[#ab9b2c] or text-[#ab9b2c], 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 #ab9b2c with 50% opacity?

rgba(171, 155, 44, 0.5), or #ab9b2c80 in eight-digit hex. Over white that composites to #D5CD96; over black, #564E16.

Is #ab9b2c a web-safe color?

No. The nearest web-safe colour is #999933, ΔE2000 5.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #ab9b2c 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 #ab9b2c?

The safest is same-hue elevation: linear-gradient(135deg, #CFBE45, #ab9b2c 45%, #655C1A). For more colour, a short hue run to #4F9326 keeps it rich without turning muddy.

Work with #ab9b2c in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #ab9b2c at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.