#81DF57#81DF57

#81DF57 is a light, vivid green. Relative luminance 0.581; OKLCH L 81.7% C 0.194 H 137.3°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#81DF57
RGB	rgb(129, 223, 87)
HSL	hsl(101, 68%, 61%)
HSV	hsv(101, 61%, 87%)
CMYK	cmyk(42.2%, 0%, 61%, 12.5%)
CIE-LAB	lab(80.81, -51.68, 56.59)
CIE-LCH	lch(80.81, 76.63, 132.40°)
OKLab	oklab(81.71% -0.1427 0.1317)
OKLCH	oklch(81.71% 0.194 137.3)
XYZ	xyz(37.1601, 58.1284, 18.2768)
Luminance	0.5813 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DF57 #B557DF

analogous

#C5DF57 #81DF57 #57DF71

triadic

#81DF57 #5781DF #DF5781

tetradic

#81DF57 #57C5DF #B557DF #DF7157

square

#81DF57 #57C5DF #B557DF #DF7157

split-complementary

#81DF57 #7157DF #DF57C5

monochromatic

#459E1E #5CD128 #81DF57 #A8E98A #CEF3BE

Accessibility & contrast

On white

1.66

#81DF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#81DF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DF57

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DF57	#FFFFFF	#000000	##000000
##81DF57	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE48

Deuteranopia (green-blind)

#D9C662

Tritanopia (blue-blind)

#7CD8C2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81df57;
/* rgb */ color: rgb(129, 223, 87);
/* oklch */ color: oklch(81.7% 0.194 137.3);

Tailwind

colors: {
  custom: {
    50: '#ace98b',
    500: '#81df57',
    950: '#000000',
  },
}

SCSS

$custom: #81df57;
$custom-light: #ace98b;
$custom-dark: #000000;

JSON

{
  "hex": "#81df57",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 101.471,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81714,
    "c": 0.19416,
    "h": 137.3
  },
  "luminance": 0.58131
}

Semantic roles & 50–950 ramp

primary

#81DF57

secondary

#8139A1

accent

#16D096

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DF57

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

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