#51D682#51D682

#51D682 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.3% C 0.167 H 152.5°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#51D682
RGB	rgb(81, 214, 130)
HSL	hsl(142, 62%, 58%)
HSV	hsv(142, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 39.3%, 16.1%)
CIE-LAB	lab(76.95, -54.76, 31.01)
CIE-LCH	lch(76.95, 62.93, 150.48°)
OKLab	oklab(78.25% -0.1481 0.0772)
OKLCH	oklch(78.25% 0.167 152.5)
XYZ	xyz(31.4666, 51.4510, 29.3875)
Luminance	0.5145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D682 #D651A5

analogous

#63D651 #51D682 #51D6C4

triadic

#51D682 #8251D6 #D68251

tetradic

#51D682 #5163D6 #D651A5 #D6C451

square

#51D682 #5163D6 #D651A5 #D6C451

split-complementary

#51D682 #C451D6 #D65163

monochromatic

#218C48 #2DBD62 #51D682 #83E2A6 #B4EDC9

Accessibility & contrast

On white

1.86

#51D682 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#51D682 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D682

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D682	#FFFFFF	#000000	##000000
##51D682	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57C

Deuteranopia (green-blind)

#C5B987

Tritanopia (blue-blind)

#1CD3C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d682;
/* rgb */ color: rgb(81, 214, 130);
/* oklch */ color: oklch(78.3% 0.167 152.5);

Tailwind

colors: {
  custom: {
    50: '#8fe3a7',
    500: '#51d682',
    950: '#000000',
  },
}

SCSS

$custom: #51d682;
$custom-light: #8fe3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51d682",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 130
  },
  "hsl": {
    "h": 142.105,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78254,
    "c": 0.16698,
    "h": 152.5
  },
  "luminance": 0.51454
}

Semantic roles & 50–950 ramp

primary

#51D682

secondary

#923A71

accent

#43A9E5

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51D682

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

Preview Lab → · Contrast checker → · Palette generator →