#51FF76#51FF76

#51FF76 is a very light, highly saturated green. Relative luminance 0.746; OKLCH L 88.3% C 0.229 H 147.0°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#51FF76
RGB	rgb(81, 255, 118)
HSL	hsl(133, 100%, 66%)
HSV	hsv(133, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 53.7%, 0%)
CIE-LAB	lab(89.19, -71.31, 52.25)
CIE-LCH	lch(89.19, 88.41, 143.77°)
OKLab	oklab(88.3% -0.1923 0.125)
OKLCH	oklch(88.3% 0.229 147)
XYZ	xyz(42.4203, 74.5727, 29.2944)
Luminance	0.7458 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FF76 #FF51DA

analogous

#83FF51 #51FF76 #51FFCD

triadic

#51FF76 #7651FF #FF7651

tetradic

#51FF76 #5183FF #FF51DA #FFCD51

square

#51FF76 #5183FF #FF51DA #FFCD51

split-complementary

#51FF76 #CD51FF #FF5183

monochromatic

#00D62D #14FF46 #51FF76 #8EFFA6 #CBFFD6

Accessibility & contrast

On white

1.32

#51FF76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#51FF76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FF76

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FF76	#FFFFFF	#000000	##000000
##51FF76	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE969

Deuteranopia (green-blind)

#EDDA80

Tritanopia (blue-blind)

#00F9E0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #51ff76;
/* rgb */ color: rgb(81, 255, 118);
/* oklch */ color: oklch(88.3% 0.229 147.0);

Tailwind

colors: {
  custom: {
    50: '#96ffa0',
    500: '#51ff76',
    950: '#000000',
  },
}

SCSS

$custom: #51ff76;
$custom-light: #96ffa0;
$custom-dark: #000000;

JSON

{
  "hex": "#51ff76",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 118
  },
  "hsl": {
    "h": 132.759,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88297,
    "c": 0.22933,
    "h": 147
  },
  "luminance": 0.74577
}

Semantic roles & 50–950 ramp

primary

#51FF76

secondary

#D025AB

accent

#00B5E6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #51FF76

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

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