#81EF8F#81EF8F

#81EF8F is a very light, vivid green. Relative luminance 0.684; OKLCH L 86.3% C 0.166 H 146.7°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#81EF8F
RGB	rgb(129, 239, 143)
HSL	hsl(128, 77%, 72%)
HSV	hsv(128, 46%, 94%)
CMYK	cmyk(46%, 0%, 40.2%, 6.3%)
CIE-LAB	lab(86.20, -51.16, 36.87)
CIE-LCH	lch(86.20, 63.06, 144.22°)
OKLab	oklab(86.34% -0.139 0.0912)
OKLCH	oklch(86.34% 0.166 146.7)
XYZ	xyz(44.8751, 68.3801, 36.8153)
Luminance	0.6838 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EF8F #EF81E1

analogous

#AAEF81 #81EF8F #81EFC6

triadic

#81EF8F #8F81EF #EF8F81

tetradic

#81EF8F #81AAEF #EF81E1 #EFC681

square

#81EF8F #81AAEF #EF81E1 #EFC681

split-complementary

#81EF8F #C681EF #EF81AA

monochromatic

#1CDA34 #4BE85F #81EF8F #B7F6BF #E4FCE7

Accessibility & contrast

On white

1.43

#81EF8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#81EF8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EF8F

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EF8F	#FFFFFF	#000000	##000000
##81EF8F	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DE88

Deuteranopia (green-blind)

#E2D495

Tritanopia (blue-blind)

#6FEAD7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #81ef8f;
/* rgb */ color: rgb(129, 239, 143);
/* oklch */ color: oklch(86.3% 0.166 146.7);

Tailwind

colors: {
  custom: {
    50: '#abf5b1',
    500: '#81ef8f',
    950: '#000000',
  },
}

SCSS

$custom: #81ef8f;
$custom-light: #abf5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#81ef8f",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 143
  },
  "hsl": {
    "h": 127.636,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86337,
    "c": 0.16626,
    "h": 146.7
  },
  "luminance": 0.68383
}

Semantic roles & 50–950 ramp

primary

#81EF8F

secondary

#C94BB9

accent

#0CBFDA

background

#FDFFFD

surface

#F7FEF7

border

#D0D6D0

text

#111711

muted

#818581

Preview Lab

Preview with #81EF8F

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

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