#51BC60#51BC60

#51BC60 is a light, vivid green. Relative luminance 0.386; OKLCH L 71.1% C 0.163 H 146.3°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#51BC60
RGB	rgb(81, 188, 96)
HSL	hsl(128, 44%, 53%)
HSV	hsv(128, 57%, 74%)
CMYK	cmyk(56.9%, 0%, 48.9%, 26.3%)
CIE-LAB	lab(68.43, -50.16, 37.31)
CIE-LCH	lch(68.43, 62.52, 143.36°)
OKLab	oklab(71.08% -0.1358 0.0905)
OKLCH	oklch(71.08% 0.163 146.3)
XYZ	xyz(23.4864, 38.5582, 17.2689)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC60 #BC51AD

analogous

#78BC51 #51BC60 #51BC95

triadic

#51BC60 #6051BC #BC6051

tetradic

#51BC60 #5178BC #BC51AD #BC9551

square

#51BC60 #5178BC #BC51AD #BC9551

split-complementary

#51BC60 #9551BC #BC5178

monochromatic

#296A32 #3A9647 #51BC60 #7DCD88 #A9DEB1

Accessibility & contrast

On white

2.41

#51BC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#51BC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC60

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC60	#FFFFFF	#000000	##000000
##51BC60	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAD58

Deuteranopia (green-blind)

#B0A366

Tritanopia (blue-blind)

#3BB8A6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #51bc60;
/* rgb */ color: rgb(81, 188, 96);
/* oklch */ color: oklch(71.1% 0.163 146.3);

Tailwind

colors: {
  custom: {
    50: '#8bd18f',
    500: '#51bc60',
    950: '#000000',
  },
}

SCSS

$custom: #51bc60;
$custom-light: #8bd18f;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc60",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 96
  },
  "hsl": {
    "h": 128.411,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71084,
    "c": 0.16324,
    "h": 146.3
  },
  "luminance": 0.3856
}

Semantic roles & 50–950 ramp

primary

#51BC60

secondary

#CC9DC5

accent

#54C2D4

background

#F9FCF8

surface

#F1F9F0

border

#CBD2CB

text

#0D140C

muted

#7E827D

Preview Lab

Preview with #51BC60

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

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