#51D67D#51D67D

#51D67D is a light, vivid green. Relative luminance 0.513; OKLCH L 78.2% C 0.172 H 151.2°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51D67D
RGB	rgb(81, 214, 125)
HSL	hsl(140, 62%, 58%)
HSV	hsv(140, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 41.6%, 16.1%)
CIE-LAB	lab(76.87, -55.62, 33.45)
CIE-LCH	lch(76.87, 64.91, 148.98°)
OKLab	oklab(78.16% -0.1503 0.0828)
OKLCH	oklch(78.16% 0.172 151.2)
XYZ	xyz(31.1392, 51.3200, 27.6628)
Luminance	0.5132 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D67D #D651AA

analogous

#67D651 #51D67D #51D6C0

triadic

#51D67D #7D51D6 #D67D51

tetradic

#51D67D #5167D6 #D651AA #D6C051

square

#51D67D #5167D6 #D651AA #D6C051

split-complementary

#51D67D #C051D6 #D65167

monochromatic

#218C44 #2DBD5C #51D67D #83E2A2 #B4EDC7

Accessibility & contrast

On white

1.86

#51D67D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#51D67D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D67D

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D67D	#FFFFFF	#000000	##000000
##51D67D	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)

#D7C577

Deuteranopia (green-blind)

#C6B983

Tritanopia (blue-blind)

#21D3C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d67d;
/* rgb */ color: rgb(81, 214, 125);
/* oklch */ color: oklch(78.2% 0.172 151.2);

Tailwind

colors: {
  custom: {
    50: '#8fe4a3',
    500: '#51d67d',
    950: '#000000',
  },
}

SCSS

$custom: #51d67d;
$custom-light: #8fe4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51d67d",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 125
  },
  "hsl": {
    "h": 139.85,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78163,
    "c": 0.17157,
    "h": 151.2
  },
  "luminance": 0.51323
}

Semantic roles & 50–950 ramp

primary

#51D67D

secondary

#923A74

accent

#43AFE5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51D67D

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

Preview Lab → · Contrast checker → · Palette generator →