#51D847#51D847

#51D847 is a light, highly saturated green. Relative luminance 0.513; OKLCH L 78.0% C 0.219 H 142.1°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51D847
RGB	rgb(81, 216, 71)
HSL	hsl(116, 65%, 56%)
HSV	hsv(116, 67%, 85%)
CMYK	cmyk(62.5%, 0%, 67.1%, 15.3%)
CIE-LAB	lab(76.87, -63.36, 58.38)
CIE-LCH	lch(76.87, 86.16, 137.34°)
OKLab	oklab(77.96% -0.1726 0.1341)
OKLCH	oklch(77.96% 0.219 142.1)
XYZ	xyz(29.0850, 51.3132, 14.3317)
Luminance	0.5132 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D847 #CE47D8

analogous

#9AD847 #51D847 #47D886

triadic

#51D847 #4751D8 #D84751

tetradic

#51D847 #479AD8 #CE47D8 #D88647

square

#51D847 #479AD8 #CE47D8 #D88647

split-complementary

#51D847 #8647D8 #D8479A

monochromatic

#24881D #32BA27 #51D847 #81E379 #B1EDAC

Accessibility & contrast

On white

1.86

#51D847 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#51D847 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D847

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D847	#FFFFFF	#000000	##000000
##51D847	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC533

Deuteranopia (green-blind)

#CCB954

Tritanopia (blue-blind)

#38D2BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d847;
/* rgb */ color: rgb(81, 216, 71);
/* oklch */ color: oklch(78.0% 0.219 142.1);

Tailwind

colors: {
  custom: {
    50: '#91e581',
    500: '#51d847',
    950: '#000000',
  },
}

SCSS

$custom: #51d847;
$custom-light: #91e581;
$custom-dark: #000000;

JSON

{
  "hex": "#51d847",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 71
  },
  "hsl": {
    "h": 115.862,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77959,
    "c": 0.21858,
    "h": 142.1
  },
  "luminance": 0.51316
}

Semantic roles & 50–950 ramp

primary

#51D847

secondary

#88358E

accent

#40E8DC

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D847

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

Preview Lab → · Contrast checker → · Palette generator →