#51CE5E#51CE5E

#51CE5E is a light, vivid green. Relative luminance 0.467; OKLCH L 75.7% C 0.189 H 145.2°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#51CE5E
RGB	rgb(81, 206, 94)
HSL	hsl(126, 56%, 56%)
HSV	hsv(126, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 54.4%, 19.2%)
CIE-LAB	lab(74.00, -57.28, 45.09)
CIE-LCH	lch(74.00, 72.90, 141.79°)
OKLab	oklab(75.66% -0.1551 0.1077)
OKLCH	oklch(75.66% 0.189 145.2)
XYZ	xyz(27.4833, 46.6975, 18.1527)
Luminance	0.4670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE5E #CE51C1

analogous

#83CE51 #51CE5E #51CE9D

triadic

#51CE5E #5E51CE #CE5E51

tetradic

#51CE5E #5183CE #CE51C1 #CE9D51

square

#51CE5E #5183CE #CE51C1 #CE9D51

split-complementary

#51CE5E #9D51CE #CE5183

monochromatic

#24802E #32B03F #51CE5E #81DB8A #B1E9B6

Accessibility & contrast

On white

2.03

#51CE5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#51CE5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE5E

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE5E	#FFFFFF	#000000	##000000
##51CE5E	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)

#D1BC54

Deuteranopia (green-blind)

#C1B266

Tritanopia (blue-blind)

#35C9B5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51ce5e;
/* rgb */ color: rgb(81, 206, 94);
/* oklch */ color: oklch(75.7% 0.189 145.2);

Tailwind

colors: {
  custom: {
    50: '#8ede8e',
    500: '#51ce5e',
    950: '#000000',
  },
}

SCSS

$custom: #51ce5e;
$custom-light: #8ede8e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce5e",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 94
  },
  "hsl": {
    "h": 126.24,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75658,
    "c": 0.18882,
    "h": 145.2
  },
  "luminance": 0.467
}

Semantic roles & 50–950 ramp

primary

#51CE5E

secondary

#D7A4D2

accent

#48D0DF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #51CE5E

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

Preview Lab → · Contrast checker → · Palette generator →