#37D43E#37D43E

#37D43E is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.2% C 0.228 H 143.4°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#37D43E
RGB	rgb(55, 212, 62)
HSL	hsl(123, 65%, 52%)
HSV	hsv(123, 74%, 83%)
CMYK	cmyk(74.1%, 0%, 70.8%, 16.9%)
CIE-LAB	lab(74.98, -67.63, 59.66)
CIE-LCH	lch(74.98, 90.18, 138.58°)
OKLab	oklab(76.21% -0.1833 0.1359)
OKLCH	oklch(76.21% 0.228 143.4)
XYZ	xyz(25.9869, 48.2440, 12.4990)
Luminance	0.4825 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D43E #D437CD

analogous

#7FD437 #37D43E #37D48C

triadic

#37D43E #3E37D4 #D43E37

tetradic

#37D43E #377FD4 #D437CD #D48C37

square

#37D43E #377FD4 #D437CD #D48C37

split-complementary

#37D43E #8C37D4 #D4377F

monochromatic

#1A771E #24A92A #37D43E #69DF6F #9CEA9F

Accessibility & contrast

On white

1.97

#37D43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#37D43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D43E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D43E	#FFFFFF	#000000	##000000
##37D43E	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C025

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#00CEB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37d43e;
/* rgb */ color: rgb(55, 212, 62);
/* oklch */ color: oklch(76.2% 0.228 143.4);

Tailwind

colors: {
  custom: {
    50: '#86e37c',
    500: '#37d43e',
    950: '#000000',
  },
}

SCSS

$custom: #37d43e;
$custom-light: #86e37c;
$custom-dark: #000000;

JSON

{
  "hex": "#37d43e",
  "rgb": {
    "r": 55,
    "g": 212,
    "b": 62
  },
  "hsl": {
    "h": 122.675,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76207,
    "c": 0.22817,
    "h": 143.4
  },
  "luminance": 0.48247
}

Semantic roles & 50–950 ramp

primary

#37D43E

secondary

#D691D3

accent

#40E0E8

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #37D43E

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

Preview Lab → · Contrast checker → · Palette generator →