#51D672#51D672

#51D672 is a light, vivid green. Relative luminance 0.511; OKLCH L 78.0% C 0.182 H 148.6°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#51D672
RGB	rgb(81, 214, 114)
HSL	hsl(135, 62%, 58%)
HSV	hsv(135, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 46.7%, 16.1%)
CIE-LAB	lab(76.71, -57.40, 38.76)
CIE-LCH	lch(76.71, 69.26, 145.97°)
OKLab	oklab(77.98% -0.155 0.0946)
OKLCH	oklch(77.98% 0.182 148.6)
XYZ	xyz(30.4750, 51.0543, 24.1648)
Luminance	0.5106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D672 #D651B5

analogous

#73D651 #51D672 #51D6B4

triadic

#51D672 #7251D6 #D67251

tetradic

#51D672 #5173D6 #D651B5 #D6B451

square

#51D672 #5173D6 #D651B5 #D6B451

split-complementary

#51D672 #B451D6 #D65173

monochromatic

#218C3B #2DBD50 #51D672 #83E29A #B4EDC2

Accessibility & contrast

On white

1.87

#51D672 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#51D672 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D672

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D672	#FFFFFF	#000000	##000000
##51D672	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C46A

Deuteranopia (green-blind)

#C7B979

Tritanopia (blue-blind)

#28D2BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d672;
/* rgb */ color: rgb(81, 214, 114);
/* oklch */ color: oklch(78.0% 0.182 148.6);

Tailwind

colors: {
  custom: {
    50: '#8fe49c',
    500: '#51d672',
    950: '#000000',
  },
}

SCSS

$custom: #51d672;
$custom-light: #8fe49c;
$custom-dark: #000000;

JSON

{
  "hex": "#51d672",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 114
  },
  "hsl": {
    "h": 134.887,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.77979,
    "c": 0.18159,
    "h": 148.6
  },
  "luminance": 0.51057
}

Semantic roles & 50–950 ramp

primary

#51D672

secondary

#923A7C

accent

#43BDE5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51D672

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

Preview Lab → · Contrast checker → · Palette generator →