#81D043#81D043

#81D043 is a light, vivid yellow-green. Relative luminance 0.502; OKLCH L 77.9% C 0.190 H 134.1°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#81D043
RGB	rgb(129, 208, 67)
HSL	hsl(94, 60%, 54%)
HSV	hsv(94, 68%, 82%)
CMYK	cmyk(38%, 0%, 67.8%, 18.4%)
CIE-LAB	lab(76.18, -47.26, 59.76)
CIE-LCH	lch(76.18, 76.19, 128.34°)
OKLab	oklab(77.88% -0.1321 0.1361)
OKLCH	oklch(77.88% 0.19 134.1)
XYZ	xyz(32.6216, 50.1826, 13.2765)
Luminance	0.5018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D043 #9243D0

analogous

#C8D043 #81D043 #43D04C

triadic

#81D043 #4381D0 #D04381

tetradic

#81D043 #43C8D0 #9243D0 #D04C43

square

#81D043 #43C8D0 #9243D0 #D04C43

split-complementary

#81D043 #4C43D0 #D043C8

monochromatic

#477A1F #63AB2B #81D043 #A2DC74 #C3E8A5

Accessibility & contrast

On white

1.90

#81D043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#81D043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D043

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D043	#FFFFFF	#000000	##000000
##81D043	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02E

Deuteranopia (green-blind)

#CDBA4F

Tritanopia (blue-blind)

#80C8B4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d043;
/* rgb */ color: rgb(129, 208, 67);
/* oklch */ color: oklch(77.9% 0.190 134.1);

Tailwind

colors: {
  custom: {
    50: '#abdf7e',
    500: '#81d043',
    950: '#000000',
  },
}

SCSS

$custom: #81d043;
$custom-light: #abdf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#81d043",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 67
  },
  "hsl": {
    "h": 93.617,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77875,
    "c": 0.18962,
    "h": 134.1
  },
  "luminance": 0.50184
}

Semantic roles & 50–950 ramp

primary

#81D043

secondary

#603582

accent

#45E39D

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D043

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

Preview Lab → · Contrast checker → · Palette generator →