#51CD4C#51CD4C

#51CD4C is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.2% C 0.202 H 142.7°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#51CD4C
RGB	rgb(81, 205, 76)
HSL	hsl(118, 56%, 55%)
HSV	hsv(118, 63%, 80%)
CMYK	cmyk(60.5%, 0%, 62.9%, 19.6%)
CIE-LAB	lab(73.50, -59.02, 52.64)
CIE-LCH	lch(73.50, 79.09, 138.27°)
OKLab	oklab(75.19% -0.1606 0.1225)
OKLCH	oklch(75.19% 0.202 142.7)
XYZ	xyz(26.5277, 45.9313, 14.3037)
Luminance	0.4593 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD4C #C84CCD

analogous

#92CD4C #51CD4C #4CCD87

triadic

#51CD4C #4C51CD #CD4C51

tetradic

#51CD4C #4C92CD #C84CCD #CD874C

square

#51CD4C #4C92CD #C84CCD #CD874C

split-complementary

#51CD4C #874CCD #CD4C92

monochromatic

#267C23 #35AC30 #51CD4C #80DA7C #AEE8AC

Accessibility & contrast

On white

2.06

#51CD4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#51CD4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD4C

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD4C	#FFFFFF	#000000	##000000
##51CD4C	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB3D

Deuteranopia (green-blind)

#C2B157

Tritanopia (blue-blind)

#3BC7B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cd4c;
/* rgb */ color: rgb(81, 205, 76);
/* oklch */ color: oklch(75.2% 0.202 142.7);

Tailwind

colors: {
  custom: {
    50: '#8fdd83',
    500: '#51cd4c',
    950: '#000000',
  },
}

SCSS

$custom: #51cd4c;
$custom-light: #8fdd83;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd4c",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 76
  },
  "hsl": {
    "h": 117.674,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7519,
    "c": 0.20199,
    "h": 142.7
  },
  "luminance": 0.45934
}

Semantic roles & 50–950 ramp

primary

#51CD4C

secondary

#D39FD5

accent

#48E0DA

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CD4C

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

Preview Lab → · Contrast checker → · Palette generator →