#51CD80#51CD80

#51CD80 is a light, vivid green. Relative luminance 0.470; OKLCH L 76.0% C 0.157 H 153.1°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#51CD80
RGB	rgb(81, 205, 128)
HSL	hsl(143, 55%, 56%)
HSV	hsv(143, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 37.6%, 19.6%)
CIE-LAB	lab(74.17, -51.59, 28.36)
CIE-LCH	lch(74.17, 58.87, 151.21°)
OKLab	oklab(75.96% -0.1397 0.0709)
OKLCH	oklch(75.96% 0.157 153.1)
XYZ	xyz(29.1186, 46.9676, 27.9490)
Luminance	0.4697 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD80 #CD519E

analogous

#60CD51 #51CD80 #51CDBE

triadic

#51CD80 #8051CD #CD8051

tetradic

#51CD80 #5160CD #CD519E #CDBE51

square

#51CD80 #5160CD #CD519E #CDBE51

split-complementary

#51CD80 #BE51CD #CD5160

monochromatic

#257F47 #32AF61 #51CD80 #81DBA3 #B0E8C5

Accessibility & contrast

On white

2.02

#51CD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#51CD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD80

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD80	#FFFFFF	#000000	##000000
##51CD80	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBD7B

Deuteranopia (green-blind)

#BDB285

Tritanopia (blue-blind)

#24CAB9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd80;
/* rgb */ color: rgb(81, 205, 128);
/* oklch */ color: oklch(76.0% 0.157 153.1);

Tailwind

colors: {
  custom: {
    50: '#8ddda5',
    500: '#51cd80',
    950: '#000000',
  },
}

SCSS

$custom: #51cd80;
$custom-light: #8ddda5;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd80",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 128
  },
  "hsl": {
    "h": 142.742,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75958,
    "c": 0.15666,
    "h": 153.1
  },
  "luminance": 0.4697
}

Semantic roles & 50–950 ramp

primary

#51CD80

secondary

#D7A3C3

accent

#49A6DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CD80

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

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