#81D02E#81D02E

#81D02E is a light, highly saturated yellow-green. Relative luminance 0.500; OKLCH L 77.7% C 0.202 H 132.8°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#81D02E
RGB	rgb(129, 208, 46)
HSL	hsl(89, 64%, 50%)
HSV	hsv(89, 78%, 82%)
CMYK	cmyk(38%, 0%, 77.9%, 18.4%)
CIE-LAB	lab(76.05, -48.58, 66.89)
CIE-LCH	lch(76.05, 82.67, 125.99°)
OKLab	oklab(77.73% -0.1371 0.148)
OKLCH	oklch(77.73% 0.202 132.8)
XYZ	xyz(32.1018, 49.9747, 10.5389)
Luminance	0.4998 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D02E #7D2ED0

analogous

#D0CE2E #81D02E #30D02E

triadic

#81D02E #2E81D0 #D02E81

tetradic

#81D02E #2ED0CE #7D2ED0 #D02E30

square

#81D02E #2ED0CE #7D2ED0 #D02E30

split-complementary

#81D02E #2E30D0 #CE2ED0

monochromatic

#436C18 #629E23 #81D02E #9FDC5F #BDE792

Accessibility & contrast

On white

1.91

#81D02E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#81D02E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D02E

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D02E	#FFFFFF	#000000	##000000
##81D02E	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9BF00

Deuteranopia (green-blind)

#CEB940

Tritanopia (blue-blind)

#82C7B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #81d02e;
/* rgb */ color: rgb(129, 208, 46);
/* oklch */ color: oklch(77.7% 0.202 132.8);

Tailwind

colors: {
  custom: {
    50: '#acdf74',
    500: '#81d02e',
    950: '#000000',
  },
}

SCSS

$custom: #81d02e;
$custom-light: #acdf74;
$custom-dark: #000000;

JSON

{
  "hex": "#81d02e",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 46
  },
  "hsl": {
    "h": 89.259,
    "s": 63.78,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7773,
    "c": 0.20176,
    "h": 132.8
  },
  "luminance": 0.49976
}

Semantic roles & 50–950 ramp

primary

#81D02E

secondary

#AC88D2

accent

#41E792

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #81D02E

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

Preview Lab → · Contrast checker → · Palette generator →