#81E751#81E751

#81E751 is a very light, highly saturated green. Relative luminance 0.624; OKLCH L 83.6% C 0.209 H 137.2°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#81E751
RGB	rgb(129, 231, 81)
HSL	hsl(101, 76%, 61%)
HSV	hsv(101, 65%, 91%)
CMYK	cmyk(44.2%, 0%, 64.9%, 9.4%)
CIE-LAB	lab(83.13, -55.39, 61.62)
CIE-LCH	lch(83.13, 82.85, 131.95°)
OKLab	oklab(83.6% -0.1532 0.1417)
OKLCH	oklch(83.6% 0.209 137.2)
XYZ	xyz(39.1132, 62.4106, 17.7685)
Luminance	0.6241 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E751 #B751E7

analogous

#CCE751 #81E751 #51E76C

triadic

#81E751 #5181E7 #E75181

tetradic

#81E751 #51CCE7 #B751E7 #E76C51

square

#81E751 #51CCE7 #B751E7 #E76C51

split-complementary

#81E751 #6C51E7 #E751CC

monochromatic

#45A717 #5BDC1E #81E751 #A8EE87 #CFF6BD

Accessibility & contrast

On white

1.56

#81E751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#81E751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E751

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E751	#FFFFFF	#000000	##000000
##81E751	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43D

Deuteranopia (green-blind)

#E1CC5E

Tritanopia (blue-blind)

#7BDFC8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #81e751;
/* rgb */ color: rgb(129, 231, 81);
/* oklch */ color: oklch(83.6% 0.209 137.2);

Tailwind

colors: {
  custom: {
    50: '#adef88',
    500: '#81e751',
    950: '#000000',
  },
}

SCSS

$custom: #81e751;
$custom-light: #adef88;
$custom-dark: #000000;

JSON

{
  "hex": "#81e751",
  "rgb": {
    "r": 129,
    "g": 231,
    "b": 81
  },
  "hsl": {
    "h": 100.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83598,
    "c": 0.20866,
    "h": 137.2
  },
  "luminance": 0.62413
}

Semantic roles & 50–950 ramp

primary

#81E751

secondary

#8334A8

accent

#0ED897

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E751

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

Preview Lab → · Contrast checker → · Palette generator →