#81EF83#81EF83

#81EF83 is a very light, vivid green. Relative luminance 0.680; OKLCH L 86.1% C 0.178 H 144.2°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#81EF83
RGB	rgb(129, 239, 131)
HSL	hsl(121, 77%, 72%)
HSV	hsv(121, 46%, 94%)
CMYK	cmyk(46%, 0%, 45.2%, 6.3%)
CIE-LAB	lab(86.02, -52.93, 42.54)
CIE-LCH	lch(86.02, 67.91, 141.21°)
OKLab	oklab(86.14% -0.144 0.1038)
OKLCH	oklch(86.14% 0.178 144.2)
XYZ	xyz(44.0143, 68.0357, 32.2812)
Luminance	0.6804 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EF83 #EF81ED

analogous

#B6EF81 #81EF83 #81EFBA

triadic

#81EF83 #8381EF #EF8381

tetradic

#81EF83 #81B6EF #EF81ED #EFBA81

square

#81EF83 #81B6EF #EF81ED #EFBA81

split-complementary

#81EF83 #BA81EF #EF81B6

monochromatic

#1CDA1F #4BE84E #81EF83 #B7F6B8 #E4FCE4

Accessibility & contrast

On white

1.44

#81EF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#81EF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EF83

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EF83	#FFFFFF	#000000	##000000
##81EF83	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DD7B

Deuteranopia (green-blind)

#E3D38A

Tritanopia (blue-blind)

#72EAD5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #81ef83;
/* rgb */ color: rgb(129, 239, 131);
/* oklch */ color: oklch(86.1% 0.178 144.2);

Tailwind

colors: {
  custom: {
    50: '#acf5a8',
    500: '#81ef83',
    950: '#000000',
  },
}

SCSS

$custom: #81ef83;
$custom-light: #acf5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#81ef83",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 131
  },
  "hsl": {
    "h": 121.091,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86141,
    "c": 0.17751,
    "h": 144.2
  },
  "luminance": 0.68039
}

Semantic roles & 50–950 ramp

primary

#81EF83

secondary

#C94BC7

accent

#0CD6DA

background

#FDFFFD

surface

#F8FEF7

border

#D1D6D0

text

#111710

muted

#818581

Preview Lab

Preview with #81EF83

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

Preview Lab → · Contrast checker → · Palette generator →