#51CD70#51CD70

#51CD70 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.7% C 0.171 H 148.8°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#51CD70
RGB	rgb(81, 205, 112)
HSL	hsl(135, 55%, 56%)
HSV	hsv(135, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 45.4%, 19.6%)
CIE-LAB	lab(73.92, -54.31, 36.21)
CIE-LCH	lch(73.92, 65.28, 146.31°)
OKLab	oklab(75.67% -0.1467 0.0887)
OKLCH	oklch(75.67% 0.171 148.8)
XYZ	xyz(28.1473, 46.5791, 22.8334)
Luminance	0.4658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD70 #CD51AE

analogous

#70CD51 #51CD70 #51CDAE

triadic

#51CD70 #7051CD #CD7051

tetradic

#51CD70 #5170CD #CD51AE #CDAE51

square

#51CD70 #5170CD #CD51AE #CDAE51

split-complementary

#51CD70 #AE51CD #CD5170

monochromatic

#257F3B #32AF51 #51CD70 #81DB97 #B0E8BE

Accessibility & contrast

On white

2.04

#51CD70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#51CD70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD70

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD70	#FFFFFF	#000000	##000000
##51CD70	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC69

Deuteranopia (green-blind)

#BFB176

Tritanopia (blue-blind)

#2EC9B7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd70;
/* rgb */ color: rgb(81, 205, 112);
/* oklch */ color: oklch(75.7% 0.171 148.8);

Tailwind

colors: {
  custom: {
    50: '#8edd9a',
    500: '#51cd70',
    950: '#000000',
  },
}

SCSS

$custom: #51cd70;
$custom-light: #8edd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd70",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 112
  },
  "hsl": {
    "h": 135,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75671,
    "c": 0.17149,
    "h": 148.8
  },
  "luminance": 0.46582
}

Semantic roles & 50–950 ramp

primary

#51CD70

secondary

#D7A3CA

accent

#49B9DF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CD70

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

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