#37CB3C#37CB3C

#37CB3C is a light, highly saturated green. Relative luminance 0.439; OKLCH L 73.8% C 0.219 H 143.3°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#37CB3C
RGB	rgb(55, 203, 60)
HSL	hsl(122, 59%, 51%)
HSV	hsv(122, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(72.13, -64.95, 57.44)
CIE-LCH	lch(72.13, 86.70, 138.51°)
OKLab	oklab(73.83% -0.1761 0.131)
OKLCH	oklch(73.83% 0.219 143.3)
XYZ	xyz(23.7456, 43.8477, 11.4861)
Luminance	0.4385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB3C #CB37C6

analogous

#7CCB37 #37CB3C #37CB86

triadic

#37CB3C #3C37CB #CB3C37

tetradic

#37CB3C #377CCB #CB37C6 #CB8637

square

#37CB3C #377CCB #CB37C6 #CB8637

split-complementary

#37CB3C #8637CB #CB377C

monochromatic

#1C6C1F #299C2D #37CB3C #68D86B #98E49B

Accessibility & contrast

On white

2.15

#37CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#37CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB3C

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB3C	#FFFFFF	#000000	##000000
##37CB3C	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#BEAC4A

Tritanopia (blue-blind)

#00C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb3c;
/* rgb */ color: rgb(55, 203, 60);
/* oklch */ color: oklch(73.8% 0.219 143.3);

Tailwind

colors: {
  custom: {
    50: '#84dc7a',
    500: '#37cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #37cb3c;
$custom-light: #84dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb3c",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 122.027,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73835,
    "c": 0.21948,
    "h": 143.3
  },
  "luminance": 0.4385
}

Semantic roles & 50–950 ramp

primary

#37CB3C

secondary

#D08ECE

accent

#46DDE2

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #37CB3C

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

Preview Lab → · Contrast checker → · Palette generator →