#81FB66#81FB66

#81FB66 is a very light, highly saturated green. Relative luminance 0.746; OKLCH L 88.6% C 0.218 H 140.2°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#81FB66
RGB	rgb(129, 251, 102)
HSL	hsl(109, 95%, 69%)
HSV	hsv(109, 59%, 98%)
CMYK	cmyk(48.6%, 0%, 59.4%, 1.6%)
CIE-LAB	lab(89.21, -61.09, 59.67)
CIE-LCH	lch(89.21, 85.40, 135.67°)
OKLab	oklab(88.65% -0.1674 0.1397)
OKLCH	oklch(88.65% 0.218 140.2)
XYZ	xyz(45.9468, 74.6175, 24.5492)
Luminance	0.7462 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FB66 #E066FB

analogous

#CBFB66 #81FB66 #66FB96

triadic

#81FB66 #6681FB #FB6681

tetradic

#81FB66 #66CBFB #E066FB #FB9666

square

#81FB66 #66CBFB #E066FB #FB9666

split-complementary

#81FB66 #9666FB #FB66CB

monochromatic

#2EE106 #50F92A #81FB66 #B2FDA2 #E3FEDD

Accessibility & contrast

On white

1.32

#81FB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#81FB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FB66

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FB66	#FFFFFF	#000000	##000000
##81FB66	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#F1DC72

Tritanopia (blue-blind)

#75F3DB

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #81fb66;
/* rgb */ color: rgb(129, 251, 102);
/* oklch */ color: oklch(88.6% 0.218 140.2);

Tailwind

colors: {
  custom: {
    50: '#aefd96',
    500: '#81fb66',
    950: '#000000',
  },
}

SCSS

$custom: #81fb66;
$custom-light: #aefd96;
$custom-dark: #000000;

JSON

{
  "hex": "#81fb66",
  "rgb": {
    "r": 129,
    "g": 251,
    "b": 102
  },
  "hsl": {
    "h": 109.128,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88647,
    "c": 0.21803,
    "h": 140.2
  },
  "luminance": 0.74621
}

Semantic roles & 50–950 ramp

primary

#81FB66

secondary

#B730D5

accent

#00E6BC

background

#FDFFFC

surface

#F8FFF5

border

#D1D7CF

text

#11180E

muted

#81867F

Preview Lab

Preview with #81FB66

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

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