#51CD73#51CD73

#51CD73 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.7% C 0.169 H 149.6°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#51CD73
RGB	rgb(81, 205, 115)
HSL	hsl(136, 55%, 56%)
HSV	hsv(136, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 43.9%, 19.6%)
CIE-LAB	lab(73.96, -53.83, 34.75)
CIE-LCH	lch(73.96, 64.07, 147.15°)
OKLab	oklab(75.72% -0.1455 0.0855)
OKLCH	oklch(75.72% 0.169 149.6)
XYZ	xyz(28.3171, 46.6470, 23.7278)
Luminance	0.4665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD73 #CD51AB

analogous

#6DCD51 #51CD73 #51CDB1

triadic

#51CD73 #7351CD #CD7351

tetradic

#51CD73 #516DCD #CD51AB #CDB151

square

#51CD73 #516DCD #CD51AB #CDB151

split-complementary

#51CD73 #B151CD #CD516D

monochromatic

#257F3D #32AF54 #51CD73 #81DB99 #B0E8BF

Accessibility & contrast

On white

2.03

#51CD73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#51CD73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD73

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD73	#FFFFFF	#000000	##000000
##51CD73	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBD6C

Deuteranopia (green-blind)

#BEB179

Tritanopia (blue-blind)

#2DC9B7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd73;
/* rgb */ color: rgb(81, 205, 115);
/* oklch */ color: oklch(75.7% 0.169 149.6);

Tailwind

colors: {
  custom: {
    50: '#8edd9c',
    500: '#51cd73',
    950: '#000000',
  },
}

SCSS

$custom: #51cd73;
$custom-light: #8edd9c;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd73",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 115
  },
  "hsl": {
    "h": 136.452,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75721,
    "c": 0.16872,
    "h": 149.6
  },
  "luminance": 0.4665
}

Semantic roles & 50–950 ramp

primary

#51CD73

secondary

#D7A3C8

accent

#49B6DF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CD73

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

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