#51CD83#51CD83

#51CD83 is a light, vivid green. Relative luminance 0.471; OKLCH L 76.0% C 0.154 H 154.0°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#51CD83
RGB	rgb(81, 205, 131)
HSL	hsl(144, 55%, 56%)
HSV	hsv(144, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 36.1%, 19.6%)
CIE-LAB	lab(74.22, -51.04, 26.87)
CIE-LCH	lch(74.22, 57.68, 152.24°)
OKLab	oklab(76.02% -0.1384 0.0673)
OKLCH	oklch(76.02% 0.154 154)
XYZ	xyz(29.3190, 47.0478, 29.0044)
Luminance	0.4705 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD83 #CD519B

analogous

#5DCD51 #51CD83 #51CDC1

triadic

#51CD83 #8351CD #CD8351

tetradic

#51CD83 #515DCD #CD519B #CDC151

square

#51CD83 #515DCD #CD519B #CDC151

split-complementary

#51CD83 #C151CD #CD515D

monochromatic

#257F49 #32AF64 #51CD83 #81DBA5 #B0E8C7

Accessibility & contrast

On white

2.02

#51CD83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#51CD83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD83

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD83	#FFFFFF	#000000	##000000
##51CD83	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBE7E

Deuteranopia (green-blind)

#BCB288

Tritanopia (blue-blind)

#22CBBA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd83;
/* rgb */ color: rgb(81, 205, 131);
/* oklch */ color: oklch(76.0% 0.154 154.0);

Tailwind

colors: {
  custom: {
    50: '#8ddda7',
    500: '#51cd83',
    950: '#000000',
  },
}

SCSS

$custom: #51cd83;
$custom-light: #8ddda7;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd83",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 131
  },
  "hsl": {
    "h": 144.194,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76017,
    "c": 0.15389,
    "h": 154
  },
  "luminance": 0.47051
}

Semantic roles & 50–950 ramp

primary

#51CD83

secondary

#D7A3C2

accent

#49A2DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CD83

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

Preview Lab → · Contrast checker → · Palette generator →