#51E976#51E976

#51E976 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 82.8% C 0.202 H 148.1°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#51E976
RGB	rgb(81, 233, 118)
HSL	hsl(135, 78%, 62%)
HSV	hsv(135, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 49.4%, 8.6%)
CIE-LAB	lab(82.56, -63.72, 44.14)
CIE-LCH	lch(82.56, 77.52, 145.29°)
OKLab	oklab(82.82% -0.1719 0.107)
OKLCH	oklch(82.82% 0.202 148.1)
XYZ	xyz(35.7997, 61.3314, 27.0875)
Luminance	0.6133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E976 #E951C4

analogous

#78E951 #51E976 #51E9C2

triadic

#51E976 #7651E9 #E97651

tetradic

#51E976 #5178E9 #E951C4 #E9C251

square

#51E976 #5178E9 #E951C4 #E9C251

split-complementary

#51E976 #C251E9 #E95178

monochromatic

#16AA3A #1CE04C #51E976 #87F0A1 #BEF7CC

Accessibility & contrast

On white

1.58

#51E976 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#51E976 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E976

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E976	#FFFFFF	#000000	##000000
##51E976	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD56C

Deuteranopia (green-blind)

#D8C87E

Tritanopia (blue-blind)

#17E4CE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e976;
/* rgb */ color: rgb(81, 233, 118);
/* oklch */ color: oklch(82.8% 0.202 148.1);

Tailwind

colors: {
  custom: {
    50: '#92f19f',
    500: '#51e976',
    950: '#000000',
  },
}

SCSS

$custom: #51e976;
$custom-light: #92f19f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e976",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 118
  },
  "hsl": {
    "h": 134.605,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82815,
    "c": 0.20244,
    "h": 148.1
  },
  "luminance": 0.61335
}

Semantic roles & 50–950 ramp

primary

#51E976

secondary

#AB338E

accent

#0CA8DA

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51E976

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

Preview Lab → · Contrast checker → · Palette generator →