#81EF81#81EF81

#81EF81 is a very light, vivid green. Relative luminance 0.680; OKLCH L 86.1% C 0.179 H 143.8°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#81EF81
RGB	rgb(129, 239, 129)
HSL	hsl(120, 77%, 72%)
HSV	hsv(120, 46%, 94%)
CMYK	cmyk(46%, 0%, 46%, 6.3%)
CIE-LAB	lab(86.00, -53.21, 43.48)
CIE-LCH	lch(86.00, 68.71, 140.75°)
OKLab	oklab(86.11% -0.1448 0.1059)
OKLCH	oklch(86.11% 0.179 143.8)
XYZ	xyz(43.8800, 67.9820, 31.5742)
Luminance	0.6798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EF81 #EF81EF

analogous

#B8EF81 #81EF81 #81EFB8

triadic

#81EF81 #8181EF #EF8181

tetradic

#81EF81 #81B8EF #EF81EF #EFB881

square

#81EF81 #81B8EF #EF81EF #EFB881

split-complementary

#81EF81 #B881EF #EF81B8

monochromatic

#1CDA1C #4BE84B #81EF81 #B7F6B7 #E4FCE4

Accessibility & contrast

On white

1.44

#81EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#81EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EF81

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EF81	#FFFFFF	#000000	##000000
##81EF81	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DD78

Deuteranopia (green-blind)

#E4D388

Tritanopia (blue-blind)

#73E9D5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #81ef81;
/* rgb */ color: rgb(129, 239, 129);
/* oklch */ color: oklch(86.1% 0.179 143.8);

Tailwind

colors: {
  custom: {
    50: '#acf5a7',
    500: '#81ef81',
    950: '#000000',
  },
}

SCSS

$custom: #81ef81;
$custom-light: #acf5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#81ef81",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 120,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.8611,
    "c": 0.17935,
    "h": 143.8
  },
  "luminance": 0.67985
}

Semantic roles & 50–950 ramp

primary

#81EF81

secondary

#C94BC9

accent

#0CDADA

background

#FDFFFC

surface

#F8FEF6

border

#D1D6D0

text

#111710

muted

#818580

Preview Lab

Preview with #81EF81

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

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