#81EF7F#81EF7F

#81EF7F is a very light, vivid green. Relative luminance 0.679; OKLCH L 86.1% C 0.181 H 143.5°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#81EF7F
RGB	rgb(129, 239, 127)
HSL	hsl(119, 78%, 72%)
HSV	hsv(119, 47%, 94%)
CMYK	cmyk(46%, 0%, 46.9%, 6.3%)
CIE-LAB	lab(85.97, -53.48, 44.41)
CIE-LCH	lch(85.97, 69.51, 140.29°)
OKLab	oklab(86.08% -0.1456 0.1079)
OKLCH	oklch(86.08% 0.181 143.5)
XYZ	xyz(43.7484, 67.9294, 30.8809)
Luminance	0.6793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EF7F #ED7FEF

analogous

#B9EF7F #81EF7F #7FEFB5

triadic

#81EF7F #7F81EF #EF7F81

tetradic

#81EF7F #7FB9EF #ED7FEF #EFB57F

square

#81EF7F #7FB9EF #ED7FEF #EFB57F

split-complementary

#81EF7F #B57FEF #EF7FB9

monochromatic

#1ED91B #4BE849 #81EF7F #B7F6B5 #E4FCE4

Accessibility & contrast

On white

1.44

#81EF7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#81EF7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EF7F

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EF7F	#FFFFFF	#000000	##000000
##81EF7F	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DD76

Deuteranopia (green-blind)

#E4D386

Tritanopia (blue-blind)

#73E9D5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #81ef7f;
/* rgb */ color: rgb(129, 239, 127);
/* oklch */ color: oklch(86.1% 0.181 143.5);

Tailwind

colors: {
  custom: {
    50: '#acf5a6',
    500: '#81ef7f',
    950: '#000000',
  },
}

SCSS

$custom: #81ef7f;
$custom-light: #acf5a6;
$custom-dark: #000000;

JSON

{
  "hex": "#81ef7f",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 127
  },
  "hsl": {
    "h": 118.929,
    "s": 77.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.8608,
    "c": 0.18119,
    "h": 143.5
  },
  "luminance": 0.67932
}

Semantic roles & 50–950 ramp

primary

#81EF7F

secondary

#C749C9

accent

#0BDAD6

background

#FDFFFC

surface

#F8FEF6

border

#D1D6D0

text

#11170F

muted

#818580

Preview Lab

Preview with #81EF7F

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

Preview Lab → · Contrast checker → · Palette generator →