#81E33E#81E33E

#81E33E is a very light, highly saturated yellow-green. Relative luminance 0.600; OKLCH L 82.5% C 0.216 H 135.5°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#81E33E
RGB	rgb(129, 227, 62)
HSL	hsl(96, 75%, 57%)
HSV	hsv(96, 73%, 89%)
CMYK	cmyk(43.2%, 0%, 72.7%, 11%)
CIE-LAB	lab(81.81, -55.24, 67.32)
CIE-LCH	lch(81.81, 87.08, 129.37°)
OKLab	oklab(82.47% -0.154 0.1512)
OKLCH	oklch(82.47% 0.216 135.5)
XYZ	xyz(37.3909, 59.9509, 14.1580)
Luminance	0.5995 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E33E #A03EE3

analogous

#D4E33E #81E33E #3EE34E

triadic

#81E33E #3E81E3 #E33E81

tetradic

#81E33E #3ED4E3 #A03EE3 #E34E3E

square

#81E33E #3ED4E3 #A03EE3 #E34E3E

split-complementary

#81E33E #4E3EE3 #E33ED4

monochromatic

#489115 #62C71D #81E33E #A4EB73 #C7F3A9

Accessibility & contrast

On white

1.62

#81E33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.99

#81E33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E33E

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E33E	#FFFFFF	#000000	##000000
##81E33E	1.00	1.62	12.99	12.99
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.99	21.00	1.00	1.00
##000000	12.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD01E

Deuteranopia (green-blind)

#DEC84E

Tritanopia (blue-blind)

#7EDBC3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #81e33e;
/* rgb */ color: rgb(129, 227, 62);
/* oklch */ color: oklch(82.5% 0.216 135.5);

Tailwind

colors: {
  custom: {
    50: '#adec7e',
    500: '#81e33e',
    950: '#000000',
  },
}

SCSS

$custom: #81e33e;
$custom-light: #adec7e;
$custom-dark: #000000;

JSON

{
  "hex": "#81e33e",
  "rgb": {
    "r": 129,
    "g": 227,
    "b": 62
  },
  "hsl": {
    "h": 95.636,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.82474,
    "c": 0.21587,
    "h": 135.5
  },
  "luminance": 0.59953
}

Semantic roles & 50–950 ramp

primary

#81E33E

secondary

#6C2F96

accent

#37F1A5

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#11160B

muted

#81857E

Preview Lab

Preview with #81E33E

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

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