#51CC83#51CC83

#51CC83 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.8% C 0.153 H 154.2°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#51CC83
RGB	rgb(81, 204, 131)
HSL	hsl(144, 55%, 56%)
HSV	hsv(144, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 35.8%, 20%)
CIE-LAB	lab(73.91, -50.64, 26.46)
CIE-LCH	lch(73.91, 57.14, 152.42°)
OKLab	oklab(75.77% -0.1373 0.0664)
OKLCH	oklch(75.77% 0.153 154.2)
XYZ	xyz(29.0805, 46.5709, 28.9249)
Luminance	0.4657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC83 #CC519A

analogous

#5CCC51 #51CC83 #51CCC0

triadic

#51CC83 #8351CC #CC8351

tetradic

#51CC83 #515CCC #CC519A #CCC051

square

#51CC83 #515CCC #CC519A #CCC051

split-complementary

#51CC83 #C051CC #CC515C

monochromatic

#257E49 #33AD64 #51CC83 #80DAA5 #B0E8C6

Accessibility & contrast

On white

2.04

#51CC83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#51CC83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC83

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC83	#FFFFFF	#000000	##000000
##51CC83	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBD7E

Deuteranopia (green-blind)

#BBB188

Tritanopia (blue-blind)

#22CAB9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cc83;
/* rgb */ color: rgb(81, 204, 131);
/* oklch */ color: oklch(75.8% 0.153 154.2);

Tailwind

colors: {
  custom: {
    50: '#8ddca7',
    500: '#51cc83',
    950: '#000000',
  },
}

SCSS

$custom: #51cc83;
$custom-light: #8ddca7;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc83",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 131
  },
  "hsl": {
    "h": 144.39,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75766,
    "c": 0.15252,
    "h": 154.2
  },
  "luminance": 0.46574
}

Semantic roles & 50–950 ramp

primary

#51CC83

secondary

#D6A3C1

accent

#4AA2DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CC83

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

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