#37B9C0#37B9C0

#37B9C0 is a light, moderate teal. Relative luminance 0.393; OKLCH L 72.0% C 0.109 H 200.4°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#37B9C0
RGB	rgb(55, 185, 192)
HSL	hsl(183, 55%, 48%)
HSV	hsv(183, 71%, 75%)
CMYK	cmyk(71.4%, 3.6%, 0%, 24.7%)
CIE-LAB	lab(68.98, -31.88, -13.68)
CIE-LCH	lch(68.98, 34.69, 203.23°)
OKLab	oklab(72.05% -0.1023 -0.038)
OKLCH	oklch(72.05% 0.109 200.4)
XYZ	xyz(28.4347, 39.3126, 55.9484)
Luminance	0.3932 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B9C0 #C03E37

analogous

#37C082 #37B9C0 #3774C0

triadic

#37B9C0 #C037B9 #B9C037

tetradic

#37B9C0 #8237C0 #C03E37 #74C037

square

#37B9C0 #8237C0 #C03E37 #74C037

split-complementary

#37B9C0 #C03774 #C08237

monochromatic

#1C5D61 #298B90 #37B9C0 #62CCD2 #92DCE0

Accessibility & contrast

On white

2.37

#37B9C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#37B9C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B9C0

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B9C0	#FFFFFF	#000000	##000000
##37B9C0	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB1C1

Deuteranopia (green-blind)

#97A2C1

Tritanopia (blue-blind)

#00C0BB

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37b9c0;
/* rgb */ color: rgb(55, 185, 192);
/* oklch */ color: oklch(72.0% 0.109 200.4);

Tailwind

colors: {
  custom: {
    50: '#82ced3',
    500: '#37b9c0',
    950: '#000000',
  },
}

SCSS

$custom: #37b9c0;
$custom-light: #82ced3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b9c0",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 192
  },
  "hsl": {
    "h": 183.066,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72046,
    "c": 0.10916,
    "h": 200.4
  },
  "luminance": 0.39316
}

Semantic roles & 50–950 ramp

primary

#37B9C0

secondary

#CB8C88

accent

#5149DF

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B9C0

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

Preview Lab → · Contrast checker → · Palette generator →