#37CB2E#37CB2E

#37CB2E is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.7% C 0.227 H 142.2°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#37CB2E
RGB	rgb(55, 203, 46)
HSL	hsl(117, 63%, 49%)
HSV	hsv(117, 77%, 80%)
CMYK	cmyk(72.9%, 0%, 77.3%, 20.4%)
CIE-LAB	lab(72.04, -66.01, 62.20)
CIE-LCH	lch(72.04, 90.69, 136.70°)
OKLab	oklab(73.74% -0.1796 0.1392)
OKLCH	oklch(73.74% 0.227 142.2)
XYZ	xyz(23.4232, 43.7187, 9.7883)
Luminance	0.4372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB2E #C22ECB

analogous

#85CB2E #37CB2E #2ECB74

triadic

#37CB2E #2E37CB #CB2E37

tetradic

#37CB2E #2E85CB #C22ECB #CB742E

square

#37CB2E #2E85CB #C22ECB #CB742E

split-complementary

#37CB2E #742ECB #CB2E85

monochromatic

#1C6717 #299923 #37CB2E #63DA5C #93E58E

Accessibility & contrast

On white

2.16

#37CB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#37CB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB2E

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB2E	#FFFFFF	#000000	##000000
##37CB2E	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B800

Deuteranopia (green-blind)

#BFAC40

Tritanopia (blue-blind)

#00C5AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb2e;
/* rgb */ color: rgb(55, 203, 46);
/* oklch */ color: oklch(73.7% 0.227 142.2);

Tailwind

colors: {
  custom: {
    50: '#85dc73',
    500: '#37cb2e',
    950: '#000000',
  },
}

SCSS

$custom: #37cb2e;
$custom-light: #85dc73;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb2e",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 46
  },
  "hsl": {
    "h": 116.561,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73735,
    "c": 0.2272,
    "h": 142.2
  },
  "luminance": 0.43721
}

Semantic roles & 50–950 ramp

primary

#37CB2E

secondary

#CB85D0

accent

#42E6DD

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #37CB2E

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

Preview Lab → · Contrast checker → · Palette generator →