#37C243#37C243

#37C243 is a light, highly saturated green. Relative luminance 0.398; OKLCH L 71.5% C 0.205 H 144.2°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#37C243
RGB	rgb(55, 194, 67)
HSL	hsl(125, 56%, 49%)
HSV	hsv(125, 72%, 76%)
CMYK	cmyk(71.6%, 0%, 65.5%, 23.9%)
CIE-LAB	lab(69.33, -61.35, 51.66)
CIE-LCH	lch(69.33, 80.20, 139.90°)
OKLab	oklab(71.53% -0.166 0.1197)
OKLCH	oklch(71.53% 0.205 144.2)
XYZ	xyz(21.8790, 39.7986, 11.8379)
Luminance	0.3980 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C243 #C237B6

analogous

#71C237 #37C243 #37C289

triadic

#37C243 #4337C2 #C24337

tetradic

#37C243 #3771C2 #C237B6 #C28937

square

#37C243 #3771C2 #C237B6 #C28937

split-complementary

#37C243 #8937C2 #C23771

monochromatic

#1C6322 #299233 #37C243 #63D36D #93E09A

Accessibility & contrast

On white

2.34

#37C243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#37C243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C243

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C243	#FFFFFF	#000000	##000000
##37C243	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B033

Deuteranopia (green-blind)

#B6A54E

Tritanopia (blue-blind)

#00BDA8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37c243;
/* rgb */ color: rgb(55, 194, 67);
/* oklch */ color: oklch(71.5% 0.205 144.2);

Tailwind

colors: {
  custom: {
    50: '#82d67d',
    500: '#37c243',
    950: '#000000',
  },
}

SCSS

$custom: #37c243;
$custom-light: #82d67d;
$custom-dark: #000000;

JSON

{
  "hex": "#37c243",
  "rgb": {
    "r": 55,
    "g": 194,
    "b": 67
  },
  "hsl": {
    "h": 125.18,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71529,
    "c": 0.20463,
    "h": 144.2
  },
  "luminance": 0.39801
}

Semantic roles & 50–950 ramp

primary

#37C243

secondary

#CB89C6

accent

#49D2DF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37C243

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

Preview Lab → · Contrast checker → · Palette generator →