#81A423#81A423

#81A423 is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.9% C 0.154 H 124.3°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#81A423
RGB	rgb(129, 164, 35)
HSL	hsl(76, 65%, 39%)
HSV	hsv(76, 79%, 64%)
CMYK	cmyk(21.3%, 0%, 78.7%, 35.7%)
CIE-LAB	lab(62.79, -29.72, 57.90)
CIE-LCH	lch(62.79, 65.08, 117.17°)
OKLab	oklab(66.92% -0.0868 0.1274)
OKLCH	oklch(66.92% 0.154 124.3)
XYZ	xyz(22.6323, 31.3392, 6.4465)
Luminance	0.3134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A423 #4623A4

analogous

#A48723 #81A423 #41A423

triadic

#81A423 #2381A4 #A42381

tetradic

#81A423 #23A487 #4623A4 #A42341

square

#81A423 #23A487 #4623A4 #A42341

split-complementary

#81A423 #2341A4 #8723A4

monochromatic

#323F0D #597218 #81A423 #A7D331 #BDDE64

Accessibility & contrast

On white

2.89

#81A423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#81A423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A423

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A423	#FFFFFF	#000000	##000000
##81A423	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A99830

Tritanopia (blue-blind)

#879C8C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #81a423;
/* rgb */ color: rgb(129, 164, 35);
/* oklch */ color: oklch(66.9% 0.154 124.3);

Tailwind

colors: {
  custom: {
    50: '#a9bf69',
    500: '#81a423',
    950: '#000000',
  },
}

SCSS

$custom: #81a423;
$custom-light: #a9bf69;
$custom-dark: #000000;

JSON

{
  "hex": "#81a423",
  "rgb": {
    "r": 129,
    "g": 164,
    "b": 35
  },
  "hsl": {
    "h": 76.279,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.66917,
    "c": 0.15412,
    "h": 124.3
  },
  "luminance": 0.31339
}

Semantic roles & 50–950 ramp

primary

#81A423

secondary

#7B60C3

accent

#40E86E

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A423

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

Preview Lab → · Contrast checker → · Palette generator →