#81F45B#81F45B

#81F45B is a very light, highly saturated green. Relative luminance 0.701; OKLCH L 86.8% C 0.218 H 138.8°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#81F45B
RGB	rgb(129, 244, 91)
HSL	hsl(105, 87%, 66%)
HSV	hsv(105, 63%, 96%)
CMYK	cmyk(47.1%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(87.06, -59.51, 61.86)
CIE-LCH	lch(87.06, 85.83, 133.89°)
OKLab	oklab(86.84% -0.1637 0.1433)
OKLCH	oklch(86.84% 0.218 138.8)
XYZ	xyz(43.2907, 70.1208, 21.1490)
Luminance	0.7012 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F45B #CE5BF4

analogous

#CDF45B #81F45B #5BF481

triadic

#81F45B #5B81F4 #F45B81

tetradic

#81F45B #5BCDF4 #CE5BF4 #F4815B

square

#81F45B #5BCDF4 #CE5BF4 #F4815B

split-complementary

#81F45B #815BF4 #F45BCD

monochromatic

#3CC70D #55F022 #81F45B #ADF894 #D9FCCE

Accessibility & contrast

On white

1.40

#81F45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#81F45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F45B

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F45B	#FFFFFF	#000000	##000000
##81F45B	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE048

Deuteranopia (green-blind)

#ECD668

Tritanopia (blue-blind)

#78ECD4

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #81f45b;
/* rgb */ color: rgb(129, 244, 91);
/* oklch */ color: oklch(86.8% 0.218 138.8);

Tailwind

colors: {
  custom: {
    50: '#aef88f',
    500: '#81f45b',
    950: '#000000',
  },
}

SCSS

$custom: #81f45b;
$custom-light: #aef88f;
$custom-dark: #000000;

JSON

{
  "hex": "#81f45b",
  "rgb": {
    "r": 129,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 105.098,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86844,
    "c": 0.21757,
    "h": 138.8
  },
  "luminance": 0.70124
}

Semantic roles & 50–950 ramp

primary

#81F45B

secondary

#9F2FC4

accent

#02E4AC

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #81F45B

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

Preview Lab → · Contrast checker → · Palette generator →