#37CB42#37CB42

#37CB42 is a light, highly saturated green. Relative luminance 0.439; OKLCH L 73.9% C 0.216 H 143.9°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#37CB42
RGB	rgb(55, 203, 66)
HSL	hsl(124, 59%, 51%)
HSV	hsv(124, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 67.5%, 20.4%)
CIE-LAB	lab(72.17, -64.40, 55.16)
CIE-LCH	lch(72.17, 84.79, 139.42°)
OKLab	oklab(73.89% -0.1743 0.1269)
OKLCH	oklch(73.89% 0.216 143.9)
XYZ	xyz(23.9133, 43.9147, 12.3693)
Luminance	0.4392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB42 #CB37C0

analogous

#76CB37 #37CB42 #37CB8C

triadic

#37CB42 #4237CB #CB4237

tetradic

#37CB42 #3776CB #CB37C0 #CB8C37

square

#37CB42 #3776CB #CB37C0 #CB8C37

split-complementary

#37CB42 #8C37CB #CB3776

monochromatic

#1C6C22 #299C31 #37CB42 #68D870 #98E49E

Accessibility & contrast

On white

2.15

#37CB42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#37CB42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB42

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB42	#FFFFFF	#000000	##000000
##37CB42	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82F

Deuteranopia (green-blind)

#BEAC4F

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb42;
/* rgb */ color: rgb(55, 203, 66);
/* oklch */ color: oklch(73.9% 0.216 143.9);

Tailwind

colors: {
  custom: {
    50: '#84dc7d',
    500: '#37cb42',
    950: '#000000',
  },
}

SCSS

$custom: #37cb42;
$custom-light: #84dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb42",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 66
  },
  "hsl": {
    "h": 124.459,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73886,
    "c": 0.21564,
    "h": 143.9
  },
  "luminance": 0.43917
}

Semantic roles & 50–950 ramp

primary

#37CB42

secondary

#D08ECB

accent

#46D6E2

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #37CB42

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

Preview Lab → · Contrast checker → · Palette generator →