#51D14D#51D14D

#51D14D is a light, highly saturated green. Relative luminance 0.479; OKLCH L 76.2% C 0.206 H 142.8°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#51D14D
RGB	rgb(81, 209, 77)
HSL	hsl(118, 59%, 56%)
HSV	hsv(118, 63%, 82%)
CMYK	cmyk(61.2%, 0%, 63.2%, 18%)
CIE-LAB	lab(74.75, -60.34, 53.61)
CIE-LCH	lch(74.75, 80.72, 138.38°)
OKLab	oklab(76.23% -0.1641 0.1247)
OKLCH	oklch(76.23% 0.206 142.8)
XYZ	xyz(27.5318, 47.8834, 14.8113)
Luminance	0.4789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D14D #CD4DD1

analogous

#93D14D #51D14D #4DD18B

triadic

#51D14D #4D51D1 #D14D51

tetradic

#51D14D #4D93D1 #CD4DD1 #D18B4D

square

#51D14D #4D93D1 #CD4DD1 #D18B4D

split-complementary

#51D14D #8B4DD1 #D14D93

monochromatic

#258222 #32B32E #51D14D #81DE7E #B0EAAE

Accessibility & contrast

On white

1.99

#51D14D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#51D14D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D14D

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D14D	#FFFFFF	#000000	##000000
##51D14D	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF3D

Deuteranopia (green-blind)

#C6B458

Tritanopia (blue-blind)

#39CBB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51d14d;
/* rgb */ color: rgb(81, 209, 77);
/* oklch */ color: oklch(76.2% 0.206 142.8);

Tailwind

colors: {
  custom: {
    50: '#8fe084',
    500: '#51d14d',
    950: '#000000',
  },
}

SCSS

$custom: #51d14d;
$custom-light: #8fe084;
$custom-dark: #000000;

JSON

{
  "hex": "#51d14d",
  "rgb": {
    "r": 81,
    "g": 209,
    "b": 77
  },
  "hsl": {
    "h": 118.182,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76226,
    "c": 0.2061,
    "h": 142.8
  },
  "luminance": 0.47886
}

Semantic roles & 50–950 ramp

primary

#51D14D

secondary

#D7A2D8

accent

#46E2DD

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51D14D

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

Preview Lab → · Contrast checker → · Palette generator →