#81CE3E#81CE3E

#81CE3E is a light, vivid yellow-green. Relative luminance 0.492; OKLCH L 77.3% C 0.190 H 133.5°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#81CE3E
RGB	rgb(129, 206, 62)
HSL	hsl(92, 60%, 53%)
HSV	hsv(92, 70%, 81%)
CMYK	cmyk(37.4%, 0%, 69.9%, 19.2%)
CIE-LAB	lab(75.55, -46.79, 61.01)
CIE-LCH	lch(75.55, 76.89, 127.49°)
OKLab	oklab(77.35% -0.1312 0.138)
OKLCH	oklch(77.35% 0.19 133.5)
XYZ	xyz(31.9935, 49.1561, 12.3588)
Luminance	0.4916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE3E #8B3ECE

analogous

#C9CE3E #81CE3E #3ECE43

triadic

#81CE3E #3E81CE #CE3E81

tetradic

#81CE3E #3EC9CE #8B3ECE #CE433E

square

#81CE3E #3EC9CE #8B3ECE #CE433E

split-complementary

#81CE3E #433ECE #CE3EC9

monochromatic

#46741D #63A52A #81CE3E #A1DA6F #C1E7A0

Accessibility & contrast

On white

1.94

#81CE3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#81CE3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE3E

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE3E	#FFFFFF	#000000	##000000
##81CE3E	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE27

Deuteranopia (green-blind)

#CCB84B

Tritanopia (blue-blind)

#81C6B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce3e;
/* rgb */ color: rgb(129, 206, 62);
/* oklch */ color: oklch(77.3% 0.190 133.5);

Tailwind

colors: {
  custom: {
    50: '#abdd7b',
    500: '#81ce3e',
    950: '#000000',
  },
}

SCSS

$custom: #81ce3e;
$custom-light: #abdd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce3e",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 62
  },
  "hsl": {
    "h": 92.083,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.77347,
    "c": 0.19041,
    "h": 133.5
  },
  "luminance": 0.49158
}

Semantic roles & 50–950 ramp

primary

#81CE3E

secondary

#B695D3

accent

#45E399

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #81CE3E

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

Preview Lab → · Contrast checker → · Palette generator →