#81D04B#81D04B

#81D04B is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 77.9% C 0.184 H 134.9°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#81D04B
RGB	rgb(129, 208, 75)
HSL	hsl(96, 59%, 55%)
HSV	hsv(96, 64%, 82%)
CMYK	cmyk(38%, 0%, 63.9%, 18.4%)
CIE-LAB	lab(76.24, -46.61, 56.61)
CIE-LCH	lch(76.24, 73.33, 129.47°)
OKLab	oklab(77.95% -0.1297 0.1304)
OKLCH	oklch(77.95% 0.184 134.9)
XYZ	xyz(32.8784, 50.2853, 14.6289)
Luminance	0.5029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D04B #9A4BD0

analogous

#C3D04B #81D04B #4BD057

triadic

#81D04B #4B81D0 #D04B81

tetradic

#81D04B #4BC3D0 #9A4BD0 #D0574B

square

#81D04B #4BC3D0 #9A4BD0 #D0574B

split-complementary

#81D04B #574BD0 #D04BC3

monochromatic

#477F21 #63B02E #81D04B #A3DD7C #C5E9AC

Accessibility & contrast

On white

1.90

#81D04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#81D04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D04B

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D04B	#FFFFFF	#000000	##000000
##81D04B	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03A

Deuteranopia (green-blind)

#CDBA56

Tritanopia (blue-blind)

#80C8B4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d04b;
/* rgb */ color: rgb(129, 208, 75);
/* oklch */ color: oklch(77.9% 0.184 134.9);

Tailwind

colors: {
  custom: {
    50: '#abdf83',
    500: '#81d04b',
    950: '#000000',
  },
}

SCSS

$custom: #81d04b;
$custom-light: #abdf83;
$custom-dark: #000000;

JSON

{
  "hex": "#81d04b",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 75
  },
  "hsl": {
    "h": 95.639,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.77947,
    "c": 0.18395,
    "h": 134.9
  },
  "luminance": 0.50287
}

Semantic roles & 50–950 ramp

primary

#81D04B

secondary

#673887

accent

#46E2A3

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #81D04B

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

Preview Lab → · Contrast checker → · Palette generator →