#81FFBB#81FFBB

#81FFBB is a very light, vivid green. Relative luminance 0.798; OKLCH L 91.0% C 0.148 H 157.9°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#81FFBB
RGB	rgb(129, 255, 187)
HSL	hsl(148, 100%, 75%)
HSV	hsv(148, 49%, 100%)
CMYK	cmyk(49.4%, 0%, 26.7%, 0%)
CIE-LAB	lab(91.58, -50.17, 21.91)
CIE-LCH	lch(91.58, 54.74, 156.40°)
OKLab	oklab(90.98% -0.1376 0.0558)
OKLCH	oklch(90.98% 0.148 157.9)
XYZ	xyz(53.7786, 79.7706, 59.5674)
Luminance	0.7977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FFBB #FF81C5

analogous

#86FF81 #81FFBB #81FFFA

triadic

#81FFBB #BB81FF #FFBB81

tetradic

#81FFBB #8186FF #FF81C5 #FFFA81

square

#81FFBB #8186FF #FF81C5 #FFFA81

split-complementary

#81FFBB #FA81FF #FF8186

monochromatic

#07FF79 #44FF9A #81FFBB #BEFFDC #E0FFEE

Accessibility & contrast

On white

1.24

#81FFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#81FFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FFBB

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FFBB	#FFFFFF	#000000	##000000
##81FFBB	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDEFB7

Deuteranopia (green-blind)

#EBE2BF

Tritanopia (blue-blind)

#5DFEED

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #81ffbb;
/* rgb */ color: rgb(129, 255, 187);
/* oklch */ color: oklch(91.0% 0.148 157.9);

Tailwind

colors: {
  custom: {
    50: '#adffcf',
    500: '#81ffbb',
    950: '#000000',
  },
}

SCSS

$custom: #81ffbb;
$custom-light: #adffcf;
$custom-dark: #000000;

JSON

{
  "hex": "#81ffbb",
  "rgb": {
    "r": 129,
    "g": 255,
    "b": 187
  },
  "hsl": {
    "h": 147.619,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.90979,
    "c": 0.14848,
    "h": 157.9
  },
  "luminance": 0.79775
}

Semantic roles & 50–950 ramp

primary

#81FFBB

secondary

#DE4698

accent

#007CE6

background

#FDFFFE

surface

#F8FFFB

border

#D1D7D4

text

#111814

muted

#818683

Preview Lab

Preview with #81FFBB

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

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