#81EB99#81EB99

#81EB99 is a very light, vivid green. Relative luminance 0.664; OKLCH L 85.6% C 0.151 H 149.6°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#81EB99
RGB	rgb(129, 235, 153)
HSL	hsl(134, 73%, 71%)
HSV	hsv(134, 45%, 92%)
CMYK	cmyk(45.1%, 0%, 34.9%, 7.8%)
CIE-LAB	lab(85.19, -47.89, 30.52)
CIE-LCH	lch(85.19, 56.79, 147.49°)
OKLab	oklab(85.57% -0.1303 0.0764)
OKLCH	oklch(85.57% 0.151 149.6)
XYZ	xyz(44.5086, 66.3805, 40.5982)
Luminance	0.6638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EB99 #EB81D3

analogous

#9EEB81 #81EB99 #81EBCE

triadic

#81EB99 #9981EB #EB9981

tetradic

#81EB99 #819EEB #EB81D3 #EBCE81

square

#81EB99 #819EEB #EB81D3 #EBCE81

split-complementary

#81EB99 #CE81EB #EB819E

monochromatic

#21D149 #4CE36E #81EB99 #B6F3C4 #E5FBEA

Accessibility & contrast

On white

1.47

#81EB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#81EB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EB99

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EB99	#FFFFFF	#000000	##000000
##81EB99	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDB94

Deuteranopia (green-blind)

#DDD19E

Tritanopia (blue-blind)

#6EE8D6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #81eb99;
/* rgb */ color: rgb(129, 235, 153);
/* oklch */ color: oklch(85.6% 0.151 149.6);

Tailwind

colors: {
  custom: {
    50: '#abf2b7',
    500: '#81eb99',
    950: '#000000',
  },
}

SCSS

$custom: #81eb99;
$custom-light: #abf2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#81eb99",
  "rgb": {
    "r": 129,
    "g": 235,
    "b": 153
  },
  "hsl": {
    "h": 133.585,
    "s": 72.603,
    "l": 71.373
  },
  "oklch": {
    "l": 0.85569,
    "c": 0.15108,
    "h": 149.6
  },
  "luminance": 0.66384
}

Semantic roles & 50–950 ramp

primary

#81EB99

secondary

#C54CA9

accent

#11A8D5

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#101711

muted

#818581

Preview Lab

Preview with #81EB99

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

Preview Lab → · Contrast checker → · Palette generator →