#37D438#37D438

#37D438 is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.2% C 0.232 H 142.9°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#37D438
RGB	rgb(55, 212, 56)
HSL	hsl(120, 65%, 52%)
HSV	hsv(120, 74%, 83%)
CMYK	cmyk(74.1%, 0%, 73.6%, 16.9%)
CIE-LAB	lab(74.94, -68.11, 61.76)
CIE-LCH	lch(74.94, 91.94, 137.80°)
OKLab	oklab(76.16% -0.1848 0.1396)
OKLCH	oklch(76.16% 0.232 142.9)
XYZ	xyz(25.8312, 48.1817, 11.6793)
Luminance	0.4819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D438 #D437D3

analogous

#85D437 #37D438 #37D486

triadic

#37D438 #3837D4 #D43837

tetradic

#37D438 #3785D4 #D437D3 #D48637

square

#37D438 #3785D4 #D437D3 #D48637

split-complementary

#37D438 #8637D4 #D43785

monochromatic

#1A771A #24A925 #37D438 #69DF6A #9CEA9C

Accessibility & contrast

On white

1.97

#37D438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#37D438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D438

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D438	#FFFFFF	#000000	##000000
##37D438	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C019

Deuteranopia (green-blind)

#C7B449

Tritanopia (blue-blind)

#00CEB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37d438;
/* rgb */ color: rgb(55, 212, 56);
/* oklch */ color: oklch(76.2% 0.232 142.9);

Tailwind

colors: {
  custom: {
    50: '#86e378',
    500: '#37d438',
    950: '#000000',
  },
}

SCSS

$custom: #37d438;
$custom-light: #86e378;
$custom-dark: #000000;

JSON

{
  "hex": "#37d438",
  "rgb": {
    "r": 55,
    "g": 212,
    "b": 56
  },
  "hsl": {
    "h": 120.382,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76162,
    "c": 0.23161,
    "h": 142.9
  },
  "luminance": 0.48185
}

Semantic roles & 50–950 ramp

primary

#37D438

secondary

#D691D5

accent

#40E7E8

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #37D438

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

Preview Lab → · Contrast checker → · Palette generator →