#51C844#51C844

#51C844 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.8% C 0.202 H 141.7°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#51C844
RGB	rgb(81, 200, 68)
HSL	hsl(114, 55%, 53%)
HSV	hsv(114, 66%, 78%)
CMYK	cmyk(59.5%, 0%, 66%, 21.6%)
CIE-LAB	lab(71.87, -58.03, 54.21)
CIE-LCH	lch(71.87, 79.41, 136.95°)
OKLab	oklab(73.83% -0.1583 0.125)
OKLCH	oklch(73.83% 0.202 141.7)
XYZ	xyz(25.0897, 43.4729, 12.5367)
Luminance	0.4348 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C844 #BB44C8

analogous

#93C844 #51C844 #44C879

triadic

#51C844 #4451C8 #C84451

tetradic

#51C844 #4493C8 #BB44C8 #C87944

square

#51C844 #4493C8 #BB44C8 #C87944

split-complementary

#51C844 #7944C8 #C84493

monochromatic

#297121 #3AA02F #51C844 #7DD673 #A9E4A3

Accessibility & contrast

On white

2.17

#51C844 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#51C844 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C844

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C844	#FFFFFF	#000000	##000000
##51C844	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB633

Deuteranopia (green-blind)

#BEAC50

Tritanopia (blue-blind)

#3EC2AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #51c844;
/* rgb */ color: rgb(81, 200, 68);
/* oklch */ color: oklch(73.8% 0.202 141.7);

Tailwind

colors: {
  custom: {
    50: '#8eda7e',
    500: '#51c844',
    950: '#000000',
  },
}

SCSS

$custom: #51c844;
$custom-light: #8eda7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51c844",
  "rgb": {
    "r": 81,
    "g": 200,
    "b": 68
  },
  "hsl": {
    "h": 114.091,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.73825,
    "c": 0.20172,
    "h": 141.7
  },
  "luminance": 0.43475
}

Semantic roles & 50–950 ramp

primary

#51C844

secondary

#CB97D1

accent

#4ADECF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #51C844

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

Preview Lab → · Contrast checker → · Palette generator →