#51D44A#51D44A

#51D44A is a light, highly saturated green. Relative luminance 0.493; OKLCH L 77.0% C 0.212 H 142.4°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#51D44A
RGB	rgb(81, 212, 74)
HSL	hsl(117, 62%, 56%)
HSV	hsv(117, 65%, 83%)
CMYK	cmyk(61.8%, 0%, 65.1%, 16.9%)
CIE-LAB	lab(75.65, -61.69, 55.86)
CIE-LCH	lch(75.65, 83.23, 137.84°)
OKLab	oklab(76.96% -0.1679 0.1291)
OKLCH	oklch(76.96% 0.212 142.4)
XYZ	xyz(28.1713, 49.3280, 14.5139)
Luminance	0.4933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D44A #CD4AD4

analogous

#96D44A #51D44A #4AD488

triadic

#51D44A #4A51D4 #D44A51

tetradic

#51D44A #4A96D4 #CD4AD4 #D4884A

square

#51D44A #4A96D4 #CD4AD4 #D4884A

split-complementary

#51D44A #884AD4 #D44A96

monochromatic

#25841F #32B62B #51D44A #81E07B #B0EBAD

Accessibility & contrast

On white

1.93

#51D44A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#51D44A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D44A

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D44A	#FFFFFF	#000000	##000000
##51D44A	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C138

Deuteranopia (green-blind)

#C9B656

Tritanopia (blue-blind)

#39CEB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d44a;
/* rgb */ color: rgb(81, 212, 74);
/* oklch */ color: oklch(77.0% 0.212 142.4);

Tailwind

colors: {
  custom: {
    50: '#90e282',
    500: '#51d44a',
    950: '#000000',
  },
}

SCSS

$custom: #51d44a;
$custom-light: #90e282;
$custom-dark: #000000;

JSON

{
  "hex": "#51d44a",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 74
  },
  "hsl": {
    "h": 116.957,
    "s": 61.607,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76964,
    "c": 0.21184,
    "h": 142.4
  },
  "luminance": 0.49331
}

Semantic roles & 50–950 ramp

primary

#51D44A

secondary

#D7A0D9

accent

#43E5DD

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0E150B

muted

#7E847C

Preview Lab

Preview with #51D44A

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

Preview Lab → · Contrast checker → · Palette generator →