#51DF63#51DF63

#51DF63 is a light, highly saturated green. Relative luminance 0.554; OKLCH L 80.0% C 0.206 H 145.5°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#51DF63
RGB	rgb(81, 223, 99)
HSL	hsl(128, 69%, 60%)
HSV	hsv(128, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(79.28, -62.76, 49.08)
CIE-LCH	lch(79.28, 79.67, 141.98°)
OKLab	oklab(80.04% -0.1697 0.1168)
OKLCH	oklch(80.04% 0.206 145.5)
XYZ	xyz(32.0311, 55.4223, 20.8115)
Luminance	0.5543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF63 #DF51CD

analogous

#86DF51 #51DF63 #51DFAA

triadic

#51DF63 #6351DF #DF6351

tetradic

#51DF63 #5186DF #DF51CD #DFAA51

square

#51DF63 #5186DF #DF51CD #DFAA51

split-complementary

#51DF63 #AA51DF #DF5186

monochromatic

#1C992C #26CD3B #51DF63 #85E991 #B8F2C0

Accessibility & contrast

On white

1.74

#51DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#51DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF63

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF63	#FFFFFF	#000000	##000000
##51DF63	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC57

Deuteranopia (green-blind)

#D1C06D

Tritanopia (blue-blind)

#2BDAC3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51df63;
/* rgb */ color: rgb(81, 223, 99);
/* oklch */ color: oklch(80.0% 0.206 145.5);

Tailwind

colors: {
  custom: {
    50: '#91ea92',
    500: '#51df63',
    950: '#000000',
  },
}

SCSS

$custom: #51df63;
$custom-light: #91ea92;
$custom-dark: #000000;

JSON

{
  "hex": "#51df63",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 127.606,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8004,
    "c": 0.20602,
    "h": 145.5
  },
  "luminance": 0.55426
}

Semantic roles & 50–950 ramp

primary

#51DF63

secondary

#9D3790

accent

#3CD5EC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DF63

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

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