#81D038#81D038

#81D038 is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 77.8% C 0.197 H 133.4°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#81D038
RGB	rgb(129, 208, 56)
HSL	hsl(91, 62%, 52%)
HSV	hsv(91, 73%, 82%)
CMYK	cmyk(38%, 0%, 73.1%, 18.4%)
CIE-LAB	lab(76.11, -48.02, 63.72)
CIE-LCH	lch(76.11, 79.79, 127.00°)
OKLab	oklab(77.79% -0.1349 0.1429)
OKLCH	oklch(77.79% 0.197 133.4)
XYZ	xyz(32.3224, 50.0629, 11.7006)
Luminance	0.5006 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D038 #8738D0

analogous

#CDD038 #81D038 #38D03B

triadic

#81D038 #3881D0 #D03881

tetradic

#81D038 #38CDD0 #8738D0 #D03B38

square

#81D038 #38CDD0 #8738D0 #D03B38

split-complementary

#81D038 #3B38D0 #D038CD

monochromatic

#45731B #63A427 #81D038 #A0DC6A #C0E79B

Accessibility & contrast

On white

1.91

#81D038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#81D038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D038

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D038	#FFFFFF	#000000	##000000
##81D038	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C01A

Deuteranopia (green-blind)

#CEB947

Tritanopia (blue-blind)

#81C8B3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d038;
/* rgb */ color: rgb(129, 208, 56);
/* oklch */ color: oklch(77.8% 0.197 133.4);

Tailwind

colors: {
  custom: {
    50: '#abdf79',
    500: '#81d038',
    950: '#000000',
  },
}

SCSS

$custom: #81d038;
$custom-light: #abdf79;
$custom-dark: #000000;

JSON

{
  "hex": "#81d038",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 56
  },
  "hsl": {
    "h": 91.184,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77792,
    "c": 0.19651,
    "h": 133.4
  },
  "luminance": 0.50064
}

Semantic roles & 50–950 ramp

primary

#81D038

secondary

#58317B

accent

#43E597

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D038

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

Preview Lab → · Contrast checker → · Palette generator →