#51D33C#51D33C

#51D33C is a light, highly saturated green. Relative luminance 0.487; OKLCH L 76.6% C 0.220 H 141.1°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#51D33C
RGB	rgb(81, 211, 60)
HSL	hsl(112, 63%, 53%)
HSV	hsv(112, 72%, 83%)
CMYK	cmyk(61.6%, 0%, 71.6%, 17.3%)
CIE-LAB	lab(75.24, -62.57, 60.85)
CIE-LCH	lch(75.24, 87.28, 135.80°)
OKLab	oklab(76.59% -0.171 0.138)
OKLCH	oklch(76.59% 0.22 141.1)
XYZ	xyz(27.5018, 48.6615, 12.2174)
Luminance	0.4866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D33C #BE3CD3

analogous

#9CD33C #51D33C #3CD373

triadic

#51D33C #3C51D3 #D33C51

tetradic

#51D33C #3C9CD3 #BE3CD3 #D3733C

square

#51D33C #3C9CD3 #BE3CD3 #D3733C

split-complementary

#51D33C #733CD3 #D33C9C

monochromatic

#28791B #39AB27 #51D33C #7EDE6E #AAEAA0

Accessibility & contrast

On white

1.96

#51D33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#51D33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D33C

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D33C	#FFFFFF	#000000	##000000
##51D33C	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C022

Deuteranopia (green-blind)

#C8B54B

Tritanopia (blue-blind)

#3CCCB5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51d33c;
/* rgb */ color: rgb(81, 211, 60);
/* oklch */ color: oklch(76.6% 0.220 141.1);

Tailwind

colors: {
  custom: {
    50: '#91e27b',
    500: '#51d33c',
    950: '#000000',
  },
}

SCSS

$custom: #51d33c;
$custom-light: #91e27b;
$custom-dark: #000000;

JSON

{
  "hex": "#51d33c",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 60
  },
  "hsl": {
    "h": 111.656,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76588,
    "c": 0.21974,
    "h": 141.1
  },
  "luminance": 0.48664
}

Semantic roles & 50–950 ramp

primary

#51D33C

secondary

#CD95D6

accent

#42E6CF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51D33C

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

Preview Lab → · Contrast checker → · Palette generator →