#37B2BD#37B2BD

#37B2BD is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.2% C 0.106 H 203.8°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#37B2BD
RGB	rgb(55, 178, 189)
HSL	hsl(185, 55%, 48%)
HSV	hsv(185, 71%, 74%)
CMYK	cmyk(70.9%, 5.8%, 0%, 25.9%)
CIE-LAB	lab(66.77, -29.38, -15.35)
CIE-LCH	lch(66.77, 33.15, 207.59°)
OKLab	oklab(70.23% -0.0966 -0.0426)
OKLCH	oklch(70.23% 0.106 203.8)
XYZ	xyz(26.6772, 36.3240, 53.7395)
Luminance	0.3633 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B2BD #BD4237

analogous

#37BD85 #37B2BD #376FBD

triadic

#37B2BD #BD37B2 #B2BD37

tetradic

#37B2BD #8537BD #BD4237 #6FBD37

square

#37B2BD #8537BD #BD4237 #6FBD37

split-complementary

#37B2BD #BD376F #BD8537

monochromatic

#1B595E #29858E #37B2BD #60C8D1 #90D8DF

Accessibility & contrast

On white

2.54

#37B2BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#37B2BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B2BD

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B2BD	#FFFFFF	#000000	##000000
##37B2BD	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4ABBE

Deuteranopia (green-blind)

#919CBD

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b2bd;
/* rgb */ color: rgb(55, 178, 189);
/* oklch */ color: oklch(70.2% 0.106 203.8);

Tailwind

colors: {
  custom: {
    50: '#81c9d0',
    500: '#37b2bd',
    950: '#000000',
  },
}

SCSS

$custom: #37b2bd;
$custom-light: #81c9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b2bd",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 189
  },
  "hsl": {
    "h": 184.925,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70225,
    "c": 0.10561,
    "h": 203.8
  },
  "luminance": 0.36327
}

Semantic roles & 50–950 ramp

primary

#37B2BD

secondary

#C98C86

accent

#564ADE

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B2BD

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

Preview Lab → · Contrast checker → · Palette generator →