#51BE83#51BE83

#51BE83 is a light, vivid green. Relative luminance 0.402; OKLCH L 72.2% C 0.133 H 156.9°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#51BE83
RGB	rgb(81, 190, 131)
HSL	hsl(148, 46%, 53%)
HSV	hsv(148, 57%, 75%)
CMYK	cmyk(57.4%, 0%, 31.1%, 25.5%)
CIE-LAB	lab(69.62, -44.89, 20.64)
CIE-LCH	lch(69.62, 49.41, 155.30°)
OKLab	oklab(72.25% -0.1224 0.0523)
OKLCH	oklch(72.25% 0.133 156.9)
XYZ	xyz(25.9013, 40.2125, 27.8652)
Luminance	0.4022 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BE83 #BE518C

analogous

#55BE51 #51BE83 #51BEBA

triadic

#51BE83 #8351BE #BE8351

tetradic

#51BE83 #5155BE #BE518C #BEBA51

square

#51BE83 #5155BE #BE518C #BEBA51

split-complementary

#51BE83 #BA51BE #BE5155

monochromatic

#286C48 #399965 #51BE83 #7ECFA3 #AADFC3

Accessibility & contrast

On white

2.32

#51BE83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#51BE83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BE83

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BE83	#FFFFFF	#000000	##000000
##51BE83	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB07F

Deuteranopia (green-blind)

#AEA687

Tritanopia (blue-blind)

#2ABDAE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #51be83;
/* rgb */ color: rgb(81, 190, 131);
/* oklch */ color: oklch(72.2% 0.133 156.9);

Tailwind

colors: {
  custom: {
    50: '#8bd2a7',
    500: '#51be83',
    950: '#000000',
  },
}

SCSS

$custom: #51be83;
$custom-light: #8bd2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51be83",
  "rgb": {
    "r": 81,
    "g": 190,
    "b": 131
  },
  "hsl": {
    "h": 147.523,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72247,
    "c": 0.13309,
    "h": 156.9
  },
  "luminance": 0.40215
}

Semantic roles & 50–950 ramp

primary

#51BE83

secondary

#CD9EB7

accent

#5399D5

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #51BE83

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

Preview Lab → · Contrast checker → · Palette generator →