#81E34C#81E34C

#81E34C is a very light, highly saturated yellow-green. Relative luminance 0.601; OKLCH L 82.6% C 0.207 H 136.5°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#81E34C
RGB	rgb(129, 227, 76)
HSL	hsl(99, 73%, 59%)
HSV	hsv(99, 67%, 89%)
CMYK	cmyk(43.2%, 0%, 66.5%, 11%)
CIE-LAB	lab(81.91, -54.23, 62.29)
CIE-LCH	lch(81.91, 82.59, 131.04°)
OKLab	oklab(82.58% -0.1504 0.1425)
OKLCH	oklch(82.58% 0.207 136.5)
XYZ	xyz(37.8258, 60.1248, 16.4482)
Luminance	0.6013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E34C #AE4CE3

analogous

#CDE34C #81E34C #4CE362

triadic

#81E34C #4C81E3 #E34C81

tetradic

#81E34C #4CCDE3 #AE4CE3 #E3624C

square

#81E34C #4CCDE3 #AE4CE3 #E3624C

split-complementary

#81E34C #624CE3 #E34CCD

monochromatic

#479C18 #5FD121 #81E34C #A6EB81 #CCF4B6

Accessibility & contrast

On white

1.61

#81E34C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#81E34C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E34C

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E34C	#FFFFFF	#000000	##000000
##81E34C	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD137

Deuteranopia (green-blind)

#DDC959

Tritanopia (blue-blind)

#7DDBC4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #81e34c;
/* rgb */ color: rgb(129, 227, 76);
/* oklch */ color: oklch(82.6% 0.207 136.5);

Tailwind

colors: {
  custom: {
    50: '#acec85',
    500: '#81e34c',
    950: '#000000',
  },
}

SCSS

$custom: #81e34c;
$custom-light: #acec85;
$custom-dark: #000000;

JSON

{
  "hex": "#81e34c",
  "rgb": {
    "r": 129,
    "g": 227,
    "b": 76
  },
  "hsl": {
    "h": 98.94,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82582,
    "c": 0.20717,
    "h": 136.5
  },
  "luminance": 0.60127
}

Semantic roles & 50–950 ramp

primary

#81E34C

secondary

#7A34A0

accent

#38F0AF

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E34C

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

Preview Lab → · Contrast checker → · Palette generator →