#37B4C0#37B4C0

#37B4C0 is a light, moderate teal. Relative luminance 0.373; OKLCH L 70.8% C 0.107 H 204.5°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#37B4C0
RGB	rgb(55, 180, 192)
HSL	hsl(185, 55%, 48%)
HSV	hsv(185, 71%, 75%)
CMYK	cmyk(71.4%, 6.2%, 0%, 24.7%)
CIE-LAB	lab(67.47, -29.46, -15.95)
CIE-LCH	lch(67.47, 33.50, 208.44°)
OKLab	oklab(70.83% -0.0974 -0.0443)
OKLCH	oklch(70.83% 0.107 204.5)
XYZ	xyz(27.4071, 37.2573, 55.6059)
Luminance	0.3726 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4C0 #C04337

analogous

#37C087 #37B4C0 #3770C0

triadic

#37B4C0 #C037B4 #B4C037

tetradic

#37B4C0 #8737C0 #C04337 #70C037

square

#37B4C0 #8737C0 #C04337 #70C037

split-complementary

#37B4C0 #C03770 #C08737

monochromatic

#1C5B61 #298790 #37B4C0 #62C8D2 #92D9E0

Accessibility & contrast

On white

2.48

#37B4C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#37B4C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4C0

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4C0	#FFFFFF	#000000	##000000
##37B4C0	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ADC1

Deuteranopia (green-blind)

#929EC0

Tritanopia (blue-blind)

#00BBB7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b4c0;
/* rgb */ color: rgb(55, 180, 192);
/* oklch */ color: oklch(70.8% 0.107 204.5);

Tailwind

colors: {
  custom: {
    50: '#82cbd3',
    500: '#37b4c0',
    950: '#000000',
  },
}

SCSS

$custom: #37b4c0;
$custom-light: #82cbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4c0",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 192
  },
  "hsl": {
    "h": 185.255,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70827,
    "c": 0.10696,
    "h": 204.5
  },
  "luminance": 0.37261
}

Semantic roles & 50–950 ramp

primary

#37B4C0

secondary

#CB8E88

accent

#5649DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B4C0

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

Preview Lab → · Contrast checker → · Palette generator →