#51BF83#51BF83

#51BF83 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.5% C 0.134 H 156.7°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#51BF83
RGB	rgb(81, 191, 131)
HSL	hsl(147, 46%, 53%)
HSV	hsv(147, 58%, 75%)
CMYK	cmyk(57.6%, 0%, 31.4%, 25.1%)
CIE-LAB	lab(69.93, -45.31, 21.06)
CIE-LCH	lch(69.93, 49.97, 155.07°)
OKLab	oklab(72.5% -0.1235 0.0533)
OKLCH	oklch(72.5% 0.134 156.7)
XYZ	xyz(26.1187, 40.6472, 27.9376)
Luminance	0.4065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BF83 #BF518D

analogous

#56BF51 #51BF83 #51BFBA

triadic

#51BF83 #8351BF #BF8351

tetradic

#51BF83 #5156BF #BF518D #BFBA51

square

#51BF83 #5156BF #BF518D #BFBA51

split-complementary

#51BF83 #BA51BF #BF5156

monochromatic

#286D48 #399A65 #51BF83 #7ECFA3 #AAE0C3

Accessibility & contrast

On white

2.30

#51BF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#51BF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF83

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BF83	#FFFFFF	#000000	##000000
##51BF83	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB17F

Deuteranopia (green-blind)

#AFA787

Tritanopia (blue-blind)

#2ABEAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51bf83;
/* rgb */ color: rgb(81, 191, 131);
/* oklch */ color: oklch(72.5% 0.134 156.7);

Tailwind

colors: {
  custom: {
    50: '#8bd3a7',
    500: '#51bf83',
    950: '#000000',
  },
}

SCSS

$custom: #51bf83;
$custom-light: #8bd3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51bf83",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 131
  },
  "hsl": {
    "h": 147.273,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72499,
    "c": 0.13449,
    "h": 156.7
  },
  "luminance": 0.4065
}

Semantic roles & 50–950 ramp

primary

#51BF83

secondary

#CE9EB8

accent

#529AD6

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #51BF83

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

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