#81A221#81A221

#81A221 is a light, vivid yellow-green. Relative luminance 0.306; OKLCH L 66.4% C 0.153 H 123.6°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#81A221
RGB	rgb(129, 162, 33)
HSL	hsl(75, 66%, 38%)
HSV	hsv(75, 80%, 64%)
CMYK	cmyk(20.4%, 0%, 79.6%, 36.5%)
CIE-LAB	lab(62.18, -28.85, 57.95)
CIE-LCH	lch(62.18, 64.74, 116.47°)
OKLab	oklab(66.42% -0.0846 0.1272)
OKLCH	oklch(66.42% 0.153 123.6)
XYZ	xyz(22.2484, 30.6174, 6.1762)
Luminance	0.3062 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A221 #4221A2

analogous

#A28221 #81A221 #40A221

triadic

#81A221 #2181A2 #A22181

tetradic

#81A221 #21A282 #4221A2 #A22140

square

#81A221 #21A282 #4221A2 #A22140

split-complementary

#81A221 #2140A2 #8221A2

monochromatic

#303C0C #596F17 #81A221 #A9D42C #BEDE5F

Accessibility & contrast

On white

2.95

#81A221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#81A221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A221

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A221	#FFFFFF	#000000	##000000
##81A221	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#A7962E

Tritanopia (blue-blind)

#889A8A

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #81a221;
/* rgb */ color: rgb(129, 162, 33);
/* oklch */ color: oklch(66.4% 0.153 123.6);

Tailwind

colors: {
  custom: {
    50: '#a9bd68',
    500: '#81a221',
    950: '#000000',
  },
}

SCSS

$custom: #81a221;
$custom-light: #a9bd68;
$custom-dark: #000000;

JSON

{
  "hex": "#81a221",
  "rgb": {
    "r": 129,
    "g": 162,
    "b": 33
  },
  "hsl": {
    "h": 75.349,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6642,
    "c": 0.1527,
    "h": 123.6
  },
  "luminance": 0.30618
}

Semantic roles & 50–950 ramp

primary

#81A221

secondary

#765CC3

accent

#3FE96A

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A221

Body copy rendered with the generated semantic roles for this colour.

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