#51CE7C#51CE7C

#51CE7C is a light, vivid green. Relative luminance 0.473; OKLCH L 76.1% C 0.162 H 151.8°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#51CE7C
RGB	rgb(81, 206, 124)
HSL	hsl(141, 56%, 56%)
HSV	hsv(141, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 39.8%, 19.2%)
CIE-LAB	lab(74.41, -52.70, 30.74)
CIE-LCH	lch(74.41, 61.01, 149.74°)
OKLab	oklab(76.13% -0.1425 0.0764)
OKLCH	oklch(76.13% 0.162 151.8)
XYZ	xyz(29.1005, 47.3443, 26.6697)
Luminance	0.4735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE7C #CE51A3

analogous

#65CE51 #51CE7C #51CEBB

triadic

#51CE7C #7C51CE #CE7C51

tetradic

#51CE7C #5165CE #CE51A3 #CEBB51

square

#51CE7C #5165CE #CE51A3 #CEBB51

split-complementary

#51CE7C #BB51CE #CE5165

monochromatic

#248044 #32B05D #51CE7C #81DBA0 #B1E9C4

Accessibility & contrast

On white

2.01

#51CE7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#51CE7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE7C

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE7C	#FFFFFF	#000000	##000000
##51CE7C	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBE76

Deuteranopia (green-blind)

#BEB281

Tritanopia (blue-blind)

#27CBBA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51ce7c;
/* rgb */ color: rgb(81, 206, 124);
/* oklch */ color: oklch(76.1% 0.162 151.8);

Tailwind

colors: {
  custom: {
    50: '#8edea2',
    500: '#51ce7c',
    950: '#000000',
  },
}

SCSS

$custom: #51ce7c;
$custom-light: #8edea2;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce7c",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 124
  },
  "hsl": {
    "h": 140.64,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76134,
    "c": 0.16173,
    "h": 151.8
  },
  "luminance": 0.47347
}

Semantic roles & 50–950 ramp

primary

#51CE7C

secondary

#D7A4C5

accent

#48ABDF

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CE7C

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

Preview Lab → · Contrast checker → · Palette generator →