#51D84C#51D84C

#51D84C is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.0% C 0.215 H 142.7°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#51D84C
RGB	rgb(81, 216, 76)
HSL	hsl(118, 64%, 57%)
HSV	hsv(118, 65%, 85%)
CMYK	cmyk(62.5%, 0%, 64.8%, 15.3%)
CIE-LAB	lab(76.91, -62.89, 56.41)
CIE-LCH	lch(76.91, 84.48, 138.11°)
OKLab	oklab(78.01% -0.171 0.1305)
OKLCH	oklch(78.01% 0.215 142.7)
XYZ	xyz(29.2521, 51.3800, 15.2118)
Luminance	0.5138 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D84C #D34CD8

analogous

#97D84C #51D84C #4CD88D

triadic

#51D84C #4C51D8 #D84C51

tetradic

#51D84C #4C97D8 #D34CD8 #D88D4C

square

#51D84C #4C97D8 #D34CD8 #D88D4C

split-complementary

#51D84C #8D4CD8 #D84C97

monochromatic

#228B1E #2FBE29 #51D84C #82E37E #B3EEB1

Accessibility & contrast

On white

1.86

#51D84C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#51D84C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D84C

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D84C	#FFFFFF	#000000	##000000
##51D84C	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC53A

Deuteranopia (green-blind)

#CCBA58

Tritanopia (blue-blind)

#37D2BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d84c;
/* rgb */ color: rgb(81, 216, 76);
/* oklch */ color: oklch(78.0% 0.215 142.7);

Tailwind

colors: {
  custom: {
    50: '#91e584',
    500: '#51d84c',
    950: '#000000',
  },
}

SCSS

$custom: #51d84c;
$custom-light: #91e584;
$custom-dark: #000000;

JSON

{
  "hex": "#51d84c",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 76
  },
  "hsl": {
    "h": 117.857,
    "s": 64.22,
    "l": 57.255
  },
  "oklch": {
    "l": 0.78006,
    "c": 0.21516,
    "h": 142.7
  },
  "luminance": 0.51383
}

Semantic roles & 50–950 ramp

primary

#51D84C

secondary

#8E3791

accent

#41E7E1

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D84C

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

Preview Lab → · Contrast checker → · Palette generator →