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green · warm

#afcc43

a balanced, vivid green · warm · closest name: Yellow Green

Token name suggestion: Atlas Fern

RGB
175, 204, 67
HSL
73°, 57%, 53%
CMYK
14, 0, 67, 20
Luminance
0.5270

#afcc43 is a balanced vivid green, 73° on the wheel and 36/100 on the cool side. Put black text on it (11.54:1). As text it scores 1.82:1 on white — use #6A7D22 instead. Nearest name is Yellow Green, nearest Tailwind family is lime.

hsl(73 57% 53%)rgb(175 204 67)Base step 500AAA inkWarm

At a glance

Every number on this page in one read: what #afcc43 is made of, how bright it looks, and which way it leans.

Hex
#afcc43
Hue
73°
green
Saturation
57%
vivid
Lightness
53%
balanced
Brightness
80%
HSV value
Perceived
72%
weighted brightness
Luminance
0.5270
WCAG relative
Temperature
Warm
36/100 cool
Color family
Green
Tone
Vivid
Best ink
Black
11.54:1
Closest name
Yellow Green
ΔE2000 3.8
Chroma
68.3
LCH, 0–130ish
OKLCH L
0.798
perceptual lightness
Tailwind
lime
500 · ΔE 6.8
Web-safe
#99CC33
nearest of 216
Where it sits
Hue73° of 360°
Saturation57%
Lightness53%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #afcc43.

Temperature
Warm ← → Cool36% 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
Red17%
Green82%
Blue1%

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

Every format

HEX#afcc43
HEX (8-digit)#afcc43ff
RGBrgb(175, 204, 67)
RGBArgba(175, 204, 67, 1)
HSLhsl(73, 57%, 53%)
HSV / HSBhsv(73, 67%, 80%)
HWBhwb(73 26% 20%)
CMYKcmyk(14%, 0%, 67%, 20%)
LABlab(77.7 -28.3 62.2)
LCHlch(77.7 68.3 114.5)
OKLCHoklch(0.798 0.163 120.6)
XYZ (D65)xyz(40.29, 52.71, 13.36)
Decimal11521091
Display P3color(display-p3 0.686 0.800 0.263)
Web-safe#99CC33

Copy-ready code

every platformclick to select
/* CSS */
color: #afcc43;
background-color: #afcc43;
/* CSS custom property */
--brand: #afcc43;
/* Tailwind (arbitrary) */
class="text-[#afcc43] bg-[#afcc43]"
/* SCSS */
$brand: #afcc43;
/* SwiftUI */
Color(red: 0.686, green: 0.800, blue: 0.263)
/* UIKit */
UIColor(red: 0.686, green: 0.800, blue: 0.263, alpha: 1)
/* Android XML */
<color name="brand">#AFCC43</color>
/* Android Compose */
Color(0xFFAFCC43)
/* Flutter */
Color(0xFFAFCC43)
/* Python / OpenCV (BGR) */
(67, 204, 175)
/* Python / PIL (RGB) */
(175, 204, 67)
/* Java AWT */
new Color(175, 204, 67)
/* .NET */
Color.FromArgb(255, 175, 204, 67)
/* OpenGL / Unity (0–1) */
(0.6863f, 0.8000f, 0.2627f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{175,204,67}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #afcc43 85%, white);
border-color: color-mix(in oklab, #afcc43 40%, transparent);
/* theme-aware in one line */
color: light-dark(#55641B, #E8EED3);
/* relative colour syntax */
--hover: hsl(from #afcc43 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: #F9FBF4;
  --brand-100: #F4F7E9;
  --brand-200: #E7EFCD;
  --brand-300: #D9E7A7;
  --brand-400: #C7DB7B;
  --brand-500: #afcc43;
  --brand-600: #A3C134;
  --brand-700: #88A02C;
  --brand-800: #6D8023;
  --brand-900: #505D1D;
  --brand-950: #323A12;
  --brand: #afcc43;
  --brand-ink: #000000;
  --brand-surface: #F9FAF4;
  --brand-border: #E3EDC0;
  --brand-hover: #9CB932;
  --brand-pressed: #859D2B;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #212414;
    --brand-ink: #E8EED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F9FBF4',
        100: '#F4F7E9',
        200: '#E7EFCD',
        300: '#D9E7A7',
        400: '#C7DB7B',
        500: '#afcc43',
        600: '#A3C134',
        700: '#88A02C',
        800: '#6D8023',
        900: '#505D1D',
        950: '#323A12',
        DEFAULT: '#afcc43',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F9FBF4,
  '100': #F4F7E9,
  '200': #E7EFCD,
  '300': #D9E7A7,
  '400': #C7DB7B,
  '500': #afcc43,
  '600': #A3C134,
  '700': #88A02C,
  '800': #6D8023,
  '900': #505D1D,
  '950': #323A12,
);
$brand-base: #afcc43;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F9FBF4", "$type": "color" },
      "100": { "$value": "#F4F7E9", "$type": "color" },
      "200": { "$value": "#E7EFCD", "$type": "color" },
      "300": { "$value": "#D9E7A7", "$type": "color" },
      "400": { "$value": "#C7DB7B", "$type": "color" },
      "500": { "$value": "#afcc43", "$type": "color" },
      "600": { "$value": "#A3C134", "$type": "color" },
      "700": { "$value": "#88A02C", "$type": "color" },
      "800": { "$value": "#6D8023", "$type": "color" },
      "900": { "$value": "#505D1D", "$type": "color" },
      "950": { "$value": "#323A12", "$type": "color" }
    },
    "brandInk": { "$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 #afcc43 · 11.54:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.82:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.54:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #afcc43 as text scores 1.82:1 on white and 11.54:1 on black.
Best tinted ink on it, if plain black or white feels flat: #55641B at 3.58:1.

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
#6A7D22 · 4.60:1
AA on white−22% L
#6A7D22
The quick fox
#4E5D19 · 7.23:1
AAA on white−30% L
#4E5D19
The quick fox
#afcc43 · 11.54:1
AA on blackalready passes
#afcc43
The quick fox
#afcc43 · 11.54:1
AAA on blackalready passes
#afcc43

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #859D2B 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
#afcc43 on white: 1.82:1
AA ✗ fail · AA-large · AAA
Aa
#afcc43 on black: 11.54:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #afcc43 as text on that neutral, and that neutral as text on #afcc43.

NeutralRatioBoth directions
White1.82:1AaAa
Slate 501.74:1AaAa
Slate 1001.66:1AaAa
Slate 2001.48:1AaAa
Slate 3001.23:1AaAa
Slate 4001.41:1AaAa
Slate 5002.62:1AaAa
Slate 6004.16:1AaAa
Slate 7005.69:1AaAa
Slate 8008.04:1AaAa
Slate 9009.81:1AaAa
Black11.54:1AaAa
Colour vision deficiency
true color
protanopia · #D8C02F
deuteranopia · #D5C04E
tritanopia · #B8C2B0

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. #afcc43 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.

#F9FBF4
#F4F7E9
#E7EFCD
#D9E7A7
#C7DB7B
#afcc43
#A3C134
#88A02C
#6D8023
#505D1D
#323A12
Base = 500Lightest = 50 · #F9FBF4Darkest = 950 · #323A12Text 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 0.041 120.6);
  --brand-100: oklch(0.94 0.065 120.6);
  --brand-200: oklch(0.88 0.098 120.6);
  --brand-300: oklch(0.80 0.127 120.6);
  --brand-400: oklch(0.72 0.150 120.6);
  --brand-500: oklch(0.64 0.163 120.6);
  --brand-600: oklch(0.56 0.163 120.6);
  --brand-700: oklch(0.48 0.153 120.6);
  --brand-800: oklch(0.40 0.137 120.6);
  --brand-900: oklch(0.32 0.114 120.6);
  --brand-950: oklch(0.24 0.090 120.6);
}

Colors that work with #afcc43

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#F9FAF4
Tinted page background
Border#E3EDC0
Hairlines and dividers
Muted text#8A9B4B
Captions on the surface
Accent#3E44D1
Second voice, not a rival
Dark variant#55641B
Hover, pressed, headers
Light variant#F6FAEB
Selected rows, tints
Dark surface#212414
Dark-mode background
Hover#9CB932
One step down in lightness
Pressed#859D2B
Two steps down
Disabled#C8CDB2
Chroma pulled out
Focus ring#BCDB48
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 #afcc43

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
  • Status meaning — pair it with an icon or label, never colour alone
  • 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 #55641B
Safe as a 1px border on white
No — use #859D2B

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

safegrowingnaturalpermissive

Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed.

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

Red/green pairs are the most common colour-blindness failure — never let the two carry meaning alone.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight47/100
  • 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#6043CC
Analogous left#CCA443
Analogous right#6ACC43
Split-complement 1#436ACC
Split-complement 2#A443CC
Triadic 1#43AFCC
Triadic 2#CC43AF
Tetradic#43CCA4
On the wheel
Base+30°−30°+120°+240°+180°73°

#afcc43 sits at 73°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red68.6%
Green80.0%
Blue26.3%
R · 0–255
175
0xaf
G · 0–255
204
0xcc
B · 0–255
67
0x43

CMYK percentages

Cyan14.2%
Magenta0.0%
Yellow67.2%
Key (black)20.0%

Total ink coverage is 101%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#afcc43 text on a black background

contrast 11.54:1

Card sample

#afcc43 text on a white background

contrast 1.82:1

Card sample

#afcc43 on grey

1.66:1

#afcc43 on its own surface

1.73:1

#afcc43 on its dark surface

8.70:1

CSS3 live lab

Text font color

The quick brown fox

color: #afcc43;
Background color
Panel with #afcc43 background
background-color: #afcc43;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #afcc43;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(175, 204, 67, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 204, 67, 0.45);
Border & gradient
Gradient panel
border: 3px solid #afcc43;
background: linear-gradient(135deg, #afcc43, #54CC43);
Gradient text

Gradient headline

background: linear-gradient(90deg, #afcc43, #43CC54);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #afcc43;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #afcc43;
caret-color: #afcc43;
Left rule
Pull quote or callout
border-left: 4px solid #afcc43;
Ring + tint
Selected chip
background: #F6FAEB;
box-shadow: inset 0 0 0 2px #afcc43;
Conic badge
68%
background: conic-gradient(#afcc43 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #afcc43 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, 204, 67, 0.5)
rgb(175 204 67 / 50%)
#afcc4380
hsl(73 57% 53% / 50%)
color-mix(in srgb, #afcc43 50%, transparent)
Alpha8-digit hexFlat on white
10%#afcc431a#F7FAEC
20%#afcc4333#EFF5D9
40%#afcc4366#DFEBB4
60%#afcc4399#CFE08E
80%#afcc43cc#BFD669

Gradients from #afcc43

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, #C3D973, #afcc43 45%, #55641B);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #afcc43, #39BD33);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #afcc43, #6043CC);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #CEE08B 0%, #afcc43 45%, #55641B 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F9FAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #D7AF6B 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #73D25B 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #55641B 0%, transparent 65%), #afcc43;

Monochromatic scale

Palettes built from #afcc43

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.

#afcc43 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
SustainabilityFinanceHealth and wellnessAgriculture
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 11.54:1.

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.

#afcc43, answered

What color is #afcc43?

#afcc43 is a balanced vivid green, closest to Yellow Green (ΔE2000 3.8). It sits at 73° on the hue wheel with 57% saturation and 53% lightness, which reads as warm.

What is the RGB value of #afcc43?

rgb(175, 204, 67) — 175 red, 204 green and 67 blue out of 255, or 68.6% / 80% / 26.3% by channel.

What is #afcc43 in HSL and HSV?

hsl(73, 57%, 53%) and hsv(73, 67%, 80%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #afcc43 a light or a dark color?

It is a light color. Relative luminance is 0.5270 and perceived brightness is 72%, so black text on it reaches 11.54:1.

Should I use black or white text on #afcc43?

Black. It scores 11.54:1 against #afcc43, versus 1.82:1 for white — AAA at any size.

Is #afcc43 accessible on a white background?

#afcc43 on white scores 1.82:1, which fails WCAG AA at every size. Darken it to #6A7D22 to reach 4.5:1, or #4E5D19 for 7:1.

What is the complementary color of #afcc43?

#6043CC sits directly opposite on the wheel. Softer options are the split-complements #436ACC and #A443CC, which give the same contrast with far less vibration.

What colors go well with #afcc43?

For interface work: #F9FAF4 as the surface, #E3EDC0 for borders, #8A9B4B for secondary text, #3E44D1 as an accent and #55641B for hover and pressed states. For a palette, the analogous pair #CCA443 and #6ACC43 stays calm, while #6043CC is the loudest partner.

What is #afcc43 in CMYK for printing?

cmyk(14%, 0%, 67%, 20%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #afcc43 warm or cool?

Warm — it scores 36 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #CCB743; nudged cooler, #7CCE40.

Which Tailwind color is closest to #afcc43?

The lime family — its 500 step is #84cc16, ΔE2000 6.8 away. That is a visible difference, so define #afcc43 as a custom token rather than reaching for the built-in.

How do I use #afcc43 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#afcc43] or text-[#afcc43], 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 #afcc43 with 50% opacity?

rgba(175, 204, 67, 0.5), or #afcc4380 in eight-digit hex. Over white that composites to #D7E6A1; over black, #586622.

Is #afcc43 a web-safe color?

No. The nearest web-safe colour is #99CC33, ΔE2000 3.8 away. The palette only matters for legacy displays and some email clients now.

What does the color #afcc43 mean?

As a green, it reads safe, growing, natural. Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #afcc43?

The safest is same-hue elevation: linear-gradient(135deg, #C3D973, #afcc43 45%, #55641B). For more colour, a short hue run to #39BD33 keeps it rich without turning muddy.

Work with #afcc43 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #afcc43 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.