#51CE4C#51CE4C

#51CE4C is a light, highly saturated green. Relative luminance 0.464; OKLCH L 75.4% C 0.203 H 142.7°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#51CE4C
RGB	rgb(81, 206, 76)
HSL	hsl(118, 57%, 55%)
HSV	hsv(118, 63%, 81%)
CMYK	cmyk(60.7%, 0%, 63.1%, 19.2%)
CIE-LAB	lab(73.81, -59.38, 52.99)
CIE-LCH	lch(73.81, 79.58, 138.26°)
OKLab	oklab(75.45% -0.1615 0.1233)
OKLCH	oklch(75.45% 0.203 142.7)
XYZ	xyz(26.7677, 46.4112, 14.3837)
Luminance	0.4641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE4C #C94CCE

analogous

#92CE4C #51CE4C #4CCE88

triadic

#51CE4C #4C51CE #CE4C51

tetradic

#51CE4C #4C92CE #C94CCE #CE884C

square

#51CE4C #4C92CE #C94CCE #CE884C

split-complementary

#51CE4C #884CCE #CE4C92

monochromatic

#267D22 #34AD2F #51CE4C #80DB7C #AEE8AC

Accessibility & contrast

On white

2.04

#51CE4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#51CE4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE4C

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE4C	#FFFFFF	#000000	##000000
##51CE4C	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC3D

Deuteranopia (green-blind)

#C3B157

Tritanopia (blue-blind)

#3AC8B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51ce4c;
/* rgb */ color: rgb(81, 206, 76);
/* oklch */ color: oklch(75.4% 0.203 142.7);

Tailwind

colors: {
  custom: {
    50: '#8fde83',
    500: '#51ce4c',
    950: '#000000',
  },
}

SCSS

$custom: #51ce4c;
$custom-light: #8fde83;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce4c",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 76
  },
  "hsl": {
    "h": 117.692,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75447,
    "c": 0.20321,
    "h": 142.7
  },
  "luminance": 0.46414
}

Semantic roles & 50–950 ramp

primary

#51CE4C

secondary

#D4A0D6

accent

#48E0DA

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CE4C

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

Preview Lab → · Contrast checker → · Palette generator →