#81EC66#81EC66

#81EC66 is a very light, vivid green. Relative luminance 0.656; OKLCH L 85.0% C 0.199 H 139.7°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#81EC66
RGB	rgb(129, 236, 102)
HSL	hsl(108, 78%, 66%)
HSV	hsv(108, 57%, 93%)
CMYK	cmyk(45.3%, 0%, 56.8%, 7.5%)
CIE-LAB	lab(84.80, -55.33, 54.60)
CIE-LCH	lch(84.80, 77.73, 135.38°)
OKLab	oklab(85.03% -0.1517 0.1288)
OKLCH	oklch(85.03% 0.199 139.7)
XYZ	xyz(41.4454, 65.6146, 23.0488)
Luminance	0.6562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EC66 #D166EC

analogous

#C4EC66 #81EC66 #66EC8E

triadic

#81EC66 #6681EC #EC6681

tetradic

#81EC66 #66C4EC #D166EC #EC8E66

square

#81EC66 #66C4EC #D166EC #EC8E66

split-complementary

#81EC66 #8E66EC #EC66C4

monochromatic

#3AC018 #54E530 #81EC66 #AEF39C #DBFAD3

Accessibility & contrast

On white

1.49

#81EC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#81EC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EC66

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EC66	#FFFFFF	#000000	##000000
##81EC66	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA58

Deuteranopia (green-blind)

#E4D070

Tritanopia (blue-blind)

#78E5CF

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #81ec66;
/* rgb */ color: rgb(129, 236, 102);
/* oklch */ color: oklch(85.0% 0.199 139.7);

Tailwind

colors: {
  custom: {
    50: '#acf395',
    500: '#81ec66',
    950: '#000000',
  },
}

SCSS

$custom: #81ec66;
$custom-light: #acf395;
$custom-dark: #000000;

JSON

{
  "hex": "#81ec66",
  "rgb": {
    "r": 129,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 107.91,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85027,
    "c": 0.19898,
    "h": 139.7
  },
  "luminance": 0.65617
}

Semantic roles & 50–950 ramp

primary

#81EC66

secondary

#A338BE

accent

#0BDAB0

background

#FDFFFC

surface

#F8FEF5

border

#D1D6CF

text

#11170E

muted

#81857F

Preview Lab

Preview with #81EC66

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

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