#51E776#51E776

#51E776 is a very light, vivid green. Relative luminance 0.602; OKLCH L 82.3% C 0.200 H 148.2°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#51E776
RGB	rgb(81, 231, 118)
HSL	hsl(135, 76%, 61%)
HSV	hsv(135, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 48.9%, 9.4%)
CIE-LAB	lab(81.95, -63.01, 43.38)
CIE-LCH	lch(81.95, 76.50, 145.45°)
OKLab	oklab(82.31% -0.1699 0.1053)
OKLCH	oklch(82.31% 0.2 148.2)
XYZ	xyz(35.2367, 60.2055, 26.8999)
Luminance	0.6021 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E776 #E751C2

analogous

#77E751 #51E776 #51E7C1

triadic

#51E776 #7651E7 #E77651

tetradic

#51E776 #5177E7 #E751C2 #E7C151

square

#51E776 #5177E7 #E751C2 #E7C151

split-complementary

#51E776 #C151E7 #E75177

monochromatic

#17A73A #1EDC4D #51E776 #87EEA0 #BDF6CB

Accessibility & contrast

On white

1.61

#51E776 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#51E776 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E776

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E776	#FFFFFF	#000000	##000000
##51E776	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D46D

Deuteranopia (green-blind)

#D7C77E

Tritanopia (blue-blind)

#19E2CD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e776;
/* rgb */ color: rgb(81, 231, 118);
/* oklch */ color: oklch(82.3% 0.200 148.2);

Tailwind

colors: {
  custom: {
    50: '#92f09f',
    500: '#51e776',
    950: '#000000',
  },
}

SCSS

$custom: #51e776;
$custom-light: #92f09f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e776",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 118
  },
  "hsl": {
    "h": 134.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82314,
    "c": 0.19992,
    "h": 148.2
  },
  "luminance": 0.60209
}

Semantic roles & 50–950 ramp

primary

#51E776

secondary

#A8348C

accent

#0EA6D8

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51E776

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

Preview Lab → · Contrast checker → · Palette generator →