#37B6CA#37B6CA

#37B6CA is a light, moderate teal. Relative luminance 0.385; OKLCH L 71.7% C 0.110 H 210.4°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37B6CA
RGB	rgb(55, 182, 202)
HSL	hsl(188, 58%, 50%)
HSV	hsv(188, 73%, 79%)
CMYK	cmyk(72.8%, 9.9%, 0%, 20.8%)
CIE-LAB	lab(68.41, -27.38, -20.04)
CIE-LCH	lch(68.41, 33.93, 216.20°)
OKLab	oklab(71.7% -0.0952 -0.0558)
OKLCH	oklch(71.7% 0.11 210.4)
XYZ	xyz(28.9596, 38.5290, 61.7762)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B6CA #CA4B37

analogous

#37CA94 #37B6CA #376DCA

triadic

#37B6CA #CA37B6 #B6CA37

tetradic

#37B6CA #9437CA #CA4B37 #6DCA37

square

#37B6CA #9437CA #CA4B37 #6DCA37

split-complementary

#37B6CA #CA376D #CA9437

monochromatic

#1C606A #298B9B #37B6CA #67C8D7 #98D9E4

Accessibility & contrast

On white

2.41

#37B6CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37B6CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B6CA

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B6CA	#FFFFFF	#000000	##000000
##37B6CA	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5AFCB

Deuteranopia (green-blind)

#91A0CA

Tritanopia (blue-blind)

#00BFBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b6ca;
/* rgb */ color: rgb(55, 182, 202);
/* oklch */ color: oklch(71.7% 0.110 210.4);

Tailwind

colors: {
  custom: {
    50: '#83ccda',
    500: '#37b6ca',
    950: '#000000',
  },
}

SCSS

$custom: #37b6ca;
$custom-light: #83ccda;
$custom-dark: #000000;

JSON

{
  "hex": "#37b6ca",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 202
  },
  "hsl": {
    "h": 188.163,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71697,
    "c": 0.11032,
    "h": 210.4
  },
  "luminance": 0.38532
}

Semantic roles & 50–950 ramp

primary

#37B6CA

secondary

#CF978E

accent

#5C46E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B6CA

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

Preview Lab → · Contrast checker → · Palette generator →