#81DE53#81DE53

#81DE53 is a light, vivid green. Relative luminance 0.575; OKLCH L 81.4% C 0.196 H 136.8°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#81DE53
RGB	rgb(129, 222, 83)
HSL	hsl(100, 68%, 60%)
HSV	hsv(100, 63%, 87%)
CMYK	cmyk(41.9%, 0%, 62.6%, 12.9%)
CIE-LAB	lab(80.48, -51.65, 57.91)
CIE-LCH	lch(80.48, 77.59, 131.73°)
OKLab	oklab(81.43% -0.1429 0.1341)
OKLCH	oklch(81.43% 0.196 136.8)
XYZ	xyz(36.7348, 57.5321, 17.3511)
Luminance	0.5753 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DE53 #B053DE

analogous

#C6DE53 #81DE53 #53DE6B

triadic

#81DE53 #5381DE #DE5381

tetradic

#81DE53 #53C6DE #B053DE #DE6B53

square

#81DE53 #53C6DE #B053DE #DE6B53

split-complementary

#81DE53 #6B53DE #DE53C6

monochromatic

#46991D #5ECD27 #81DE53 #A7E886 #CCF2BA

Accessibility & contrast

On white

1.68

#81DE53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#81DE53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DE53

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DE53	#FFFFFF	#000000	##000000
##81DE53	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD42

Deuteranopia (green-blind)

#D8C55E

Tritanopia (blue-blind)

#7DD6C1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81de53;
/* rgb */ color: rgb(129, 222, 83);
/* oklch */ color: oklch(81.4% 0.196 136.8);

Tailwind

colors: {
  custom: {
    50: '#ace989',
    500: '#81de53',
    950: '#000000',
  },
}

SCSS

$custom: #81de53;
$custom-light: #ace989;
$custom-dark: #000000;

JSON

{
  "hex": "#81de53",
  "rgb": {
    "r": 129,
    "g": 222,
    "b": 83
  },
  "hsl": {
    "h": 100.144,
    "s": 67.805,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8143,
    "c": 0.19592,
    "h": 136.8
  },
  "luminance": 0.57534
}

Semantic roles & 50–950 ramp

primary

#81DE53

secondary

#7C389D

accent

#3DEBB1

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DE53

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

Preview Lab → · Contrast checker → · Palette generator →