#37C143#37C143

#37C143 is a light, highly saturated green. Relative luminance 0.394; OKLCH L 71.3% C 0.203 H 144.2°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#37C143
RGB	rgb(55, 193, 67)
HSL	hsl(125, 56%, 49%)
HSV	hsv(125, 72%, 76%)
CMYK	cmyk(71.5%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(69.01, -61.02, 51.31)
CIE-LCH	lch(69.01, 79.72, 139.94°)
OKLab	oklab(71.27% -0.1651 0.1189)
OKLCH	oklch(71.27% 0.203 144.2)
XYZ	xyz(21.6572, 39.3550, 11.7640)
Luminance	0.3936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C143 #C137B5

analogous

#70C137 #37C143 #37C188

triadic

#37C143 #4337C1 #C14337

tetradic

#37C143 #3770C1 #C137B5 #C18837

square

#37C143 #3770C1 #C137B5 #C18837

split-complementary

#37C143 #8837C1 #C13770

monochromatic

#1C6222 #299132 #37C143 #63D26C #92E099

Accessibility & contrast

On white

2.37

#37C143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#37C143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C143

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C143	#FFFFFF	#000000	##000000
##37C143	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF33

Deuteranopia (green-blind)

#B5A44E

Tritanopia (blue-blind)

#00BCA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37c143;
/* rgb */ color: rgb(55, 193, 67);
/* oklch */ color: oklch(71.3% 0.203 144.2);

Tailwind

colors: {
  custom: {
    50: '#82d57c',
    500: '#37c143',
    950: '#000000',
  },
}

SCSS

$custom: #37c143;
$custom-light: #82d57c;
$custom-dark: #000000;

JSON

{
  "hex": "#37c143",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 125.217,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71265,
    "c": 0.20346,
    "h": 144.2
  },
  "luminance": 0.39357
}

Semantic roles & 50–950 ramp

primary

#37C143

secondary

#CB89C5

accent

#49D2DF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37C143

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

Preview Lab → · Contrast checker → · Palette generator →