#51CE5D#51CE5D

#51CE5D is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.190 H 145.1°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#51CE5D
RGB	rgb(81, 206, 93)
HSL	hsl(126, 56%, 56%)
HSV	hsv(126, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 54.9%, 19.2%)
CIE-LAB	lab(73.98, -57.41, 45.55)
CIE-LCH	lch(73.98, 73.28, 141.57°)
OKLab	oklab(75.65% -0.1555 0.1087)
OKLCH	oklch(75.65% 0.19 145.1)
XYZ	xyz(27.4387, 46.6796, 17.9179)
Luminance	0.4668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE5D #CE51C2

analogous

#84CE51 #51CE5D #51CE9C

triadic

#51CE5D #5D51CE #CE5D51

tetradic

#51CE5D #5184CE #CE51C2 #CE9C51

square

#51CE5D #5184CE #CE51C2 #CE9C51

split-complementary

#51CE5D #9C51CE #CE5184

monochromatic

#24802D #32B03E #51CE5D #81DB89 #B1E9B6

Accessibility & contrast

On white

2.03

#51CE5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#51CE5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE5D

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE5D	#FFFFFF	#000000	##000000
##51CE5D	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC52

Deuteranopia (green-blind)

#C2B266

Tritanopia (blue-blind)

#36C9B5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51ce5d;
/* rgb */ color: rgb(81, 206, 93);
/* oklch */ color: oklch(75.6% 0.190 145.1);

Tailwind

colors: {
  custom: {
    50: '#8ede8e',
    500: '#51ce5d',
    950: '#000000',
  },
}

SCSS

$custom: #51ce5d;
$custom-light: #8ede8e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce5d",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 93
  },
  "hsl": {
    "h": 125.76,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75645,
    "c": 0.18967,
    "h": 145.1
  },
  "luminance": 0.46682
}

Semantic roles & 50–950 ramp

primary

#51CE5D

secondary

#D7A4D2

accent

#48D1DF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #51CE5D

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

Preview Lab → · Contrast checker → · Palette generator →