#51CD72#51CD72

#51CD72 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.7% C 0.170 H 149.3°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#51CD72
RGB	rgb(81, 205, 114)
HSL	hsl(136, 55%, 56%)
HSV	hsv(136, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 44.4%, 19.6%)
CIE-LAB	lab(73.95, -53.99, 35.24)
CIE-LCH	lch(73.95, 64.47, 146.87°)
OKLab	oklab(75.71% -0.1459 0.0866)
OKLCH	oklch(75.71% 0.17 149.3)
XYZ	xyz(28.2599, 46.6241, 23.4264)
Luminance	0.4663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD72 #CD51AC

analogous

#6ECD51 #51CD72 #51CDB0

triadic

#51CD72 #7251CD #CD7251

tetradic

#51CD72 #516ECD #CD51AC #CDB051

square

#51CD72 #516ECD #CD51AC #CDB051

split-complementary

#51CD72 #B051CD #CD516E

monochromatic

#257F3D #32AF53 #51CD72 #81DB99 #B0E8BF

Accessibility & contrast

On white

2.03

#51CD72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#51CD72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD72

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD72	#FFFFFF	#000000	##000000
##51CD72	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)

#CFBD6B

Deuteranopia (green-blind)

#BEB178

Tritanopia (blue-blind)

#2DC9B7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd72;
/* rgb */ color: rgb(81, 205, 114);
/* oklch */ color: oklch(75.7% 0.170 149.3);

Tailwind

colors: {
  custom: {
    50: '#8edd9c',
    500: '#51cd72',
    950: '#000000',
  },
}

SCSS

$custom: #51cd72;
$custom-light: #8edd9c;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd72",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 114
  },
  "hsl": {
    "h": 135.968,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75705,
    "c": 0.16965,
    "h": 149.3
  },
  "luminance": 0.46627
}

Semantic roles & 50–950 ramp

primary

#51CD72

secondary

#D7A3C9

accent

#49B7DF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CD72

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

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