#81C42D#81C42D

#81C42D is a light, vivid yellow-green. Relative luminance 0.443; OKLCH L 74.8% C 0.188 H 131.2°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#81C42D
RGB	rgb(129, 196, 45)
HSL	hsl(87, 63%, 47%)
HSV	hsv(87, 77%, 77%)
CMYK	cmyk(34.2%, 0%, 77%, 23.1%)
CIE-LAB	lab(72.45, -43.62, 63.81)
CIE-LCH	lch(72.45, 77.29, 124.36°)
OKLab	oklab(74.79% -0.1238 0.1414)
OKLCH	oklch(74.79% 0.188 131.2)
XYZ	xyz(29.2666, 44.3353, 9.4977)
Luminance	0.4434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C42D #702DC4

analogous

#C4BC2D #81C42D #35C42D

triadic

#81C42D #2D81C4 #C42D81

tetradic

#81C42D #2DC4BC #702DC4 #C42D35

square

#81C42D #2DC4BC #702DC4 #C42D35

split-complementary

#81C42D #2D35C4 #BC2DC4

monochromatic

#3F6016 #609222 #81C42D #9ED856 #BBE488

Accessibility & contrast

On white

2.13

#81C42D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#81C42D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C42D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C42D	#FFFFFF	#000000	##000000
##81C42D	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB501

Deuteranopia (green-blind)

#C4B03D

Tritanopia (blue-blind)

#83BCA8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #81c42d;
/* rgb */ color: rgb(129, 196, 45);
/* oklch */ color: oklch(74.8% 0.188 131.2);

Tailwind

colors: {
  custom: {
    50: '#abd672',
    500: '#81c42d',
    950: '#000000',
  },
}

SCSS

$custom: #81c42d;
$custom-light: #abd672;
$custom-dark: #000000;

JSON

{
  "hex": "#81c42d",
  "rgb": {
    "r": 129,
    "g": 196,
    "b": 45
  },
  "hsl": {
    "h": 86.623,
    "s": 62.656,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74786,
    "c": 0.18794,
    "h": 131.2
  },
  "luminance": 0.44336
}

Semantic roles & 50–950 ramp

primary

#81C42D

secondary

#A280CD

accent

#42E68B

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#111409

muted

#80837B

Preview Lab

Preview with #81C42D

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

Preview Lab → · Contrast checker → · Palette generator →