#51D53A#51D53A

#51D53A is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.1% C 0.223 H 141.0°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#51D53A
RGB	rgb(81, 213, 58)
HSL	hsl(111, 65%, 53%)
HSV	hsv(111, 73%, 84%)
CMYK	cmyk(62%, 0%, 72.8%, 16.5%)
CIE-LAB	lab(75.85, -63.40, 62.18)
CIE-LCH	lch(75.85, 88.80, 135.56°)
OKLab	oklab(77.09% -0.1734 0.1405)
OKLCH	oklch(77.09% 0.223 141)
XYZ	xyz(27.9499, 49.6406, 12.1108)
Luminance	0.4964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D53A #BE3AD5

analogous

#9ED53A #51D53A #3AD570

triadic

#51D53A #3A51D5 #D53A51

tetradic

#51D53A #3A9ED5 #BE3AD5 #D5703A

square

#51D53A #3A9ED5 #BE3AD5 #D5703A

split-complementary

#51D53A #703AD5 #D53A9E

monochromatic

#287A1A #39AD25 #51D53A #7EE06C #AAEB9F

Accessibility & contrast

On white

1.92

#51D53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#51D53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D53A

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D53A	#FFFFFF	#000000	##000000
##51D53A	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC21D

Deuteranopia (green-blind)

#CAB74A

Tritanopia (blue-blind)

#3CCEB7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d53a;
/* rgb */ color: rgb(81, 213, 58);
/* oklch */ color: oklch(77.1% 0.223 141.0);

Tailwind

colors: {
  custom: {
    50: '#91e37a',
    500: '#51d53a',
    950: '#000000',
  },
}

SCSS

$custom: #51d53a;
$custom-light: #91e37a;
$custom-dark: #000000;

JSON

{
  "hex": "#51d53a",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 58
  },
  "hsl": {
    "h": 111.097,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77086,
    "c": 0.22316,
    "h": 141
  },
  "luminance": 0.49643
}

Semantic roles & 50–950 ramp

primary

#51D53A

secondary

#CD94D7

accent

#40E8CF

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0E160A

muted

#7E847C

Preview Lab

Preview with #51D53A

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

Preview Lab → · Contrast checker → · Palette generator →