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yellow · warm

#afb92b

a dark, vivid yellow · warm · closest name: Yellow Green

Token name suggestion: Slate Straw

RGB
175, 185, 43
HSL
64°, 62%, 45%
CMYK
5, 0, 77, 28
Luminance
0.4399

#afb92b is a dark vivid yellow, 64° on the wheel and 28/100 on the cool side. Put black text on it (9.80:1). As text it scores 2.14:1 on white — use #747B1D instead. Nearest name is Yellow Green, nearest Tailwind family is lime.

hsl(64 62% 45%)rgb(175 185 43)Base step 600AAA inkWarm

At a glance

Every number on this page in one read: what #afb92b is made of, how bright it looks, and which way it leans.

Hex
#afb92b
Hue
64°
yellow
Saturation
62%
vivid
Lightness
45%
dark
Brightness
73%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4399
WCAG relative
Temperature
Warm
28/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
9.80:1
Closest name
Yellow Green
ΔE2000 8.5
Chroma
68.4
LCH, 0–130ish
OKLCH L
0.754
perceptual lightness
Tailwind
lime
500 · ΔE 10.8
Web-safe
#99CC33
nearest of 216
Where it sits
Hue64° of 360°
Saturation62%
Lightness45%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #afb92b.

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%
Green79%
Blue0%

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

Every format

HEX#afb92b
HEX (8-digit)#afb92bff
RGBrgb(175, 185, 43)
RGBArgba(175, 185, 43, 1)
HSLhsl(64, 62%, 45%)
HSV / HSBhsv(64, 77%, 73%)
HWBhwb(64 17% 27%)
CMYKcmyk(5%, 0%, 77%, 28%)
LABlab(72.2 -20.3 65.3)
LCHlch(72.2 68.4 107.3)
OKLCHoklch(0.754 0.156 113.7)
XYZ (D65)xyz(35.47, 43.99, 8.91)
Decimal11516203
Display P3color(display-p3 0.686 0.725 0.169)
Web-safe#99CC33

Copy-ready code

every platformclick to select
/* CSS */
color: #afb92b;
background-color: #afb92b;
/* CSS custom property */
--brand: #afb92b;
/* Tailwind (arbitrary) */
class="text-[#afb92b] bg-[#afb92b]"
/* SCSS */
$brand: #afb92b;
/* SwiftUI */
Color(red: 0.686, green: 0.725, blue: 0.169)
/* UIKit */
UIColor(red: 0.686, green: 0.725, blue: 0.169, alpha: 1)
/* Android XML */
<color name="brand">#AFB92B</color>
/* Android Compose */
Color(0xFFAFB92B)
/* Flutter */
Color(0xFFAFB92B)
/* Python / OpenCV (BGR) */
(43, 185, 175)
/* Python / PIL (RGB) */
(175, 185, 43)
/* Java AWT */
new Color(175, 185, 43)
/* .NET */
Color.FromArgb(255, 175, 185, 43)
/* OpenGL / Unity (0–1) */
(0.6863f, 0.7255f, 0.1686f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{175,185,43}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #afb92b 85%, white);
border-color: color-mix(in oklab, #afb92b 40%, transparent);
/* theme-aware in one line */
color: light-dark(#626718, #ECEED3);
/* relative colour syntax */
--hover: hsl(from #afb92b 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: #FBFBF4;
  --brand-100: #F6F7E8;
  --brand-200: #EDF0CC;
  --brand-300: #E5EAA4;
  --brand-400: #D8DF76;
  --brand-500: #CBD549;
  --brand-600: #afb92b;
  --brand-700: #9DA626;
  --brand-800: #7D841F;
  --brand-900: #5B601A;
  --brand-950: #393C10;
  --brand: #afb92b;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #E9EDC0;
  --brand-hover: #949C24;
  --brand-pressed: #787F1E;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #232414;
    --brand-ink: #ECEED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FBFBF4',
        100: '#F6F7E8',
        200: '#EDF0CC',
        300: '#E5EAA4',
        400: '#D8DF76',
        500: '#CBD549',
        600: '#afb92b',
        700: '#9DA626',
        800: '#7D841F',
        900: '#5B601A',
        950: '#393C10',
        DEFAULT: '#afb92b',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FBFBF4,
  '100': #F6F7E8,
  '200': #EDF0CC,
  '300': #E5EAA4,
  '400': #D8DF76,
  '500': #CBD549,
  '600': #afb92b,
  '700': #9DA626,
  '800': #7D841F,
  '900': #5B601A,
  '950': #393C10,
);
$brand-base: #afb92b;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FBFBF4", "$type": "color" },
      "100": { "$value": "#F6F7E8", "$type": "color" },
      "200": { "$value": "#EDF0CC", "$type": "color" },
      "300": { "$value": "#E5EAA4", "$type": "color" },
      "400": { "$value": "#D8DF76", "$type": "color" },
      "500": { "$value": "#CBD549", "$type": "color" },
      "600": { "$value": "#afb92b", "$type": "color" },
      "700": { "$value": "#9DA626", "$type": "color" },
      "800": { "$value": "#7D841F", "$type": "color" },
      "900": { "$value": "#5B601A", "$type": "color" },
      "950": { "$value": "#393C10", "$type": "color" }
    },
    "brandInk": { "$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 #afb92b · 9.80:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.14:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.80:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #afb92b as text scores 2.14:1 on white and 9.80:1 on black.
Best tinted ink on it, if plain black or white feels flat: #626718 at 2.82:1.

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
#747B1D · 4.57:1
AA on white−15% L
#747B1D
The quick fox
#555A15 · 7.34:1
AAA on white−23% L
#555A15
The quick fox
#afb92b · 9.80:1
AA on blackalready passes
#afb92b
The quick fox
#afb92b · 9.80:1
AAA on blackalready passes
#afb92b

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #909823 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
#afb92b on white: 2.14:1
AA ✗ fail · AA-large · AAA
Aa
#afb92b on black: 9.80:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #afb92b as text on that neutral, and that neutral as text on #afb92b.

NeutralRatioBoth directions
White2.14:1AaAa
Slate 502.05:1AaAa
Slate 1001.96:1AaAa
Slate 2001.74:1AaAa
Slate 3001.44:1AaAa
Slate 4001.20:1AaAa
Slate 5002.22:1AaAa
Slate 6003.54:1AaAa
Slate 7004.83:1AaAa
Slate 8006.82:1AaAa
Slate 9008.33:1AaAa
Black9.80:1AaAa
Colour vision deficiency
true color
protanopia · #C7B001
deuteranopia · #C7B238
tritanopia · #BBAE9F

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. #afb92b is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBFBF4
#F6F7E8
#EDF0CC
#E5EAA4
#D8DF76
#CBD549
#afb92b
#9DA626
#7D841F
#5B601A
#393C10
Base = 600Lightest = 50 · #FBFBF4Darkest = 950 · #393C10Text 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 0.039 113.7);
  --brand-100: oklch(0.94 0.062 113.7);
  --brand-200: oklch(0.88 0.094 113.7);
  --brand-300: oklch(0.80 0.122 113.7);
  --brand-400: oklch(0.72 0.144 113.7);
  --brand-500: oklch(0.64 0.156 113.7);
  --brand-600: oklch(0.56 0.156 113.7);
  --brand-700: oklch(0.48 0.147 113.7);
  --brand-800: oklch(0.40 0.131 113.7);
  --brand-900: oklch(0.32 0.109 113.7);
  --brand-950: oklch(0.24 0.086 113.7);
}

Colors that work with #afb92b

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#959B4B
Captions on the surface
Accent#2642BE
Second voice, not a rival
Dark variant#626718
Hover, pressed, headers
Light variant#F9FAEA
Selected rows, tints
Dark surface#232414
Dark-mode background
Hover#949C24
One step down in lightness
Pressed#787F1E
Two steps down
Disabled#BABD97
Chroma pulled out
Focus ring#C9D622
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 #afb92b

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 #626718
Safe as a 1px border on white
No — use #909823

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
  • Weight55/100
  • 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#352BB9
Analogous left#B97C2B
Analogous right#68B92B
Split-complement 1#2B68B9
Split-complement 2#7C2BB9
Triadic 1#2BAFB9
Triadic 2#B92BAF
Tetradic#2BB97C
On the wheel
Base+30°−30°+120°+240°+180°64°

#afb92b sits at 64°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red68.6%
Green72.5%
Blue16.9%
R · 0–255
175
0xaf
G · 0–255
185
0xb9
B · 0–255
43
0x2b

CMYK percentages

Cyan5.4%
Magenta0.0%
Yellow76.8%
Key (black)27.5%

Total ink coverage is 110%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#afb92b text on a black background

contrast 9.80:1

Card sample

#afb92b text on a white background

contrast 2.14:1

Card sample

#afb92b on grey

1.96:1

#afb92b on its own surface

2.05:1

#afb92b on its dark surface

7.34:1

CSS3 live lab

Text font color

The quick brown fox

color: #afb92b;
Background color
Panel with #afb92b background
background-color: #afb92b;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #afb92b;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(175, 185, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 185, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #afb92b;
background: linear-gradient(135deg, #afb92b, #50B92B);
Gradient text

Gradient headline

background: linear-gradient(90deg, #afb92b, #2DB92B);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #afb92b;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #afb92b;
caret-color: #afb92b;
Left rule
Pull quote or callout
border-left: 4px solid #afb92b;
Ring + tint
Selected chip
background: #F9FAEA;
box-shadow: inset 0 0 0 2px #afb92b;
Conic badge
68%
background: conic-gradient(#afb92b 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #afb92b 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(175, 185, 43, 0.5)
rgb(175 185 43 / 50%)
#afb92b80
hsl(64 62% 45% / 50%)
color-mix(in srgb, #afb92b 50%, transparent)
Alpha8-digit hexFlat on white
10%#afb92b1a#F7F8EA
20%#afb92b33#EFF1D5
40%#afb92b66#DFE3AA
60%#afb92b99#CFD580
80%#afb92bcc#BFC755

Gradients from #afb92b

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, #CCD54C, #afb92b 45%, #626718);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #afb92b, #3BA025);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #afb92b, #352BB9);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #D3DB65 0%, #afb92b 45%, #626718 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%, #D38A44 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #69D033 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #626718 0%, transparent 65%), #afb92b;

Monochromatic scale

Palettes built from #afb92b

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.

#afb92b 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 9.80:1.

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.

#afb92b, answered

What color is #afb92b?

#afb92b is a dark vivid yellow, closest to Yellow Green (ΔE2000 8.5). It sits at 64° on the hue wheel with 62% saturation and 45% lightness, which reads as warm.

What is the RGB value of #afb92b?

rgb(175, 185, 43) — 175 red, 185 green and 43 blue out of 255, or 68.6% / 72.5% / 16.9% by channel.

What is #afb92b in HSL and HSV?

hsl(64, 62%, 45%) and hsv(64, 77%, 73%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #afb92b a light or a dark color?

It is a mid-tone. Relative luminance is 0.4399 and perceived brightness is 67%, so black text on it reaches 9.80:1.

Should I use black or white text on #afb92b?

Black. It scores 9.80:1 against #afb92b, versus 2.14:1 for white — AAA at any size.

Is #afb92b accessible on a white background?

#afb92b on white scores 2.14:1, which fails WCAG AA at every size. Darken it to #747B1D to reach 4.5:1, or #555A15 for 7:1.

What is the complementary color of #afb92b?

#352BB9 sits directly opposite on the wheel. Softer options are the split-complements #2B68B9 and #7C2BB9, which give the same contrast with far less vibration.

What colors go well with #afb92b?

For interface work: #FAFAF4 as the surface, #E9EDC0 for borders, #959B4B for secondary text, #2642BE as an accent and #626718 for hover and pressed states. For a palette, the analogous pair #B97C2B and #68B92B stays calm, while #352BB9 is the loudest partner.

What is #afb92b in CMYK for printing?

cmyk(5%, 0%, 77%, 28%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #afb92b 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 #B98F2B; nudged cooler, #7BBB29.

Which Tailwind color is closest to #afb92b?

The lime family — its 500 step is #84cc16, ΔE2000 10.8 away. That is a visible difference, so define #afb92b as a custom token rather than reaching for the built-in.

How do I use #afb92b in Tailwind CSS?

Inline it as an arbitrary value with bg-[#afb92b] or text-[#afb92b], 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 #afb92b with 50% opacity?

rgba(175, 185, 43, 0.5), or #afb92b80 in eight-digit hex. Over white that composites to #D7DC95; over black, #585D16.

Is #afb92b a web-safe color?

No. The nearest web-safe colour is #99CC33, ΔE2000 8.5 away. The palette only matters for legacy displays and some email clients now.

What does the color #afb92b 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 #afb92b?

The safest is same-hue elevation: linear-gradient(135deg, #CCD54C, #afb92b 45%, #626718). For more colour, a short hue run to #3BA025 keeps it rich without turning muddy.

Work with #afb92b in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #afb92b at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.