#37C573#37C573

#37C573 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.0% C 0.168 H 153.1°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#37C573
RGB	rgb(55, 197, 115)
HSL	hsl(145, 56%, 49%)
HSV	hsv(145, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 41.6%, 22.7%)
CIE-LAB	lab(70.86, -55.59, 30.61)
CIE-LCH	lch(70.86, 63.46, 151.17°)
OKLab	oklab(72.99% -0.1498 0.0759)
OKLCH	oklch(72.99% 0.168 153.1)
XYZ	xyz(24.6341, 41.9797, 23.0210)
Luminance	0.4198 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C573 #C53789

analogous

#42C537 #37C573 #37C5BA

triadic

#37C573 #7337C5 #C57337

tetradic

#37C573 #3742C5 #C53789 #C5BA37

square

#37C573 #3742C5 #C53789 #C5BA37

split-complementary

#37C573 #BA37C5 #C53742

monochromatic

#1C653B #2A9557 #37C573 #65D494 #95E1B5

Accessibility & contrast

On white

2.23

#37C573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#37C573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C573

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C573	#FFFFFF	#000000	##000000
##37C573	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B56D

Deuteranopia (green-blind)

#B4A979

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37c573;
/* rgb */ color: rgb(55, 197, 115);
/* oklch */ color: oklch(73.0% 0.168 153.1);

Tailwind

colors: {
  custom: {
    50: '#81d89c',
    500: '#37c573',
    950: '#000000',
  },
}

SCSS

$custom: #37c573;
$custom-light: #81d89c;
$custom-dark: #000000;

JSON

{
  "hex": "#37c573",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 115
  },
  "hsl": {
    "h": 145.352,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72985,
    "c": 0.16793,
    "h": 153.1
  },
  "luminance": 0.41983
}

Semantic roles & 50–950 ramp

primary

#37C573

secondary

#CD8BB1

accent

#48A0E0

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #37C573

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

Preview Lab → · Contrast checker → · Palette generator →