#51CE6F#51CE6F

#51CE6F is a light, vivid green. Relative luminance 0.470; OKLCH L 75.9% C 0.174 H 148.5°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#51CE6F
RGB	rgb(81, 206, 111)
HSL	hsl(134, 56%, 56%)
HSV	hsv(134, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 46.1%, 19.2%)
CIE-LAB	lab(74.21, -54.85, 37.09)
CIE-LCH	lch(74.21, 66.21, 145.94°)
OKLab	oklab(75.91% -0.1482 0.0907)
OKLCH	oklch(75.91% 0.174 148.5)
XYZ	xyz(28.3319, 47.0369, 22.6218)
Luminance	0.4704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE6F #CE51B0

analogous

#72CE51 #51CE6F #51CEAE

triadic

#51CE6F #6F51CE #CE6F51

tetradic

#51CE6F #5172CE #CE51B0 #CEAE51

square

#51CE6F #5172CE #CE51B0 #CEAE51

split-complementary

#51CE6F #AE51CE #CE5172

monochromatic

#24803A #32B050 #51CE6F #81DB97 #B1E9BE

Accessibility & contrast

On white

2.02

#51CE6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#51CE6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE6F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE6F	#FFFFFF	#000000	##000000
##51CE6F	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BD68

Deuteranopia (green-blind)

#C0B276

Tritanopia (blue-blind)

#2ECAB7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51ce6f;
/* rgb */ color: rgb(81, 206, 111);
/* oklch */ color: oklch(75.9% 0.174 148.5);

Tailwind

colors: {
  custom: {
    50: '#8ede9a',
    500: '#51ce6f',
    950: '#000000',
  },
}

SCSS

$custom: #51ce6f;
$custom-light: #8ede9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce6f",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 111
  },
  "hsl": {
    "h": 134.4,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75908,
    "c": 0.17374,
    "h": 148.5
  },
  "luminance": 0.4704
}

Semantic roles & 50–950 ramp

primary

#51CE6F

secondary

#D7A4CB

accent

#48BBDF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CE6F

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

Preview Lab → · Contrast checker → · Palette generator →