#37B6C4#37B6C4

#37B6C4 is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.5% C 0.109 H 205.9°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#37B6C4
RGB	rgb(55, 182, 196)
HSL	hsl(186, 56%, 49%)
HSV	hsv(186, 72%, 77%)
CMYK	cmyk(71.9%, 7.1%, 0%, 23.1%)
CIE-LAB	lab(68.20, -29.22, -17.05)
CIE-LCH	lch(68.20, 33.83, 210.26°)
OKLab	oklab(71.47% -0.0977 -0.0474)
OKLCH	oklch(71.47% 0.109 205.9)
XYZ	xyz(28.2630, 38.2503, 58.1073)
Luminance	0.3825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B6C4 #C44537

analogous

#37C48B #37B6C4 #3770C4

triadic

#37B6C4 #C437B6 #B6C437

tetradic

#37B6C4 #8B37C4 #C44537 #70C437

square

#37B6C4 #8B37C4 #C44537 #70C437

split-complementary

#37B6C4 #C43770 #C48B37

monochromatic

#1C5D64 #2A8A94 #37B6C4 #65C9D4 #94D9E1

Accessibility & contrast

On white

2.43

#37B6C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#37B6C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B6C4

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B6C4	#FFFFFF	#000000	##000000
##37B6C4	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AFC5

Deuteranopia (green-blind)

#93A0C4

Tritanopia (blue-blind)

#00BEBA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b6c4;
/* rgb */ color: rgb(55, 182, 196);
/* oklch */ color: oklch(71.5% 0.109 205.9);

Tailwind

colors: {
  custom: {
    50: '#82ccd5',
    500: '#37b6c4',
    950: '#000000',
  },
}

SCSS

$custom: #37b6c4;
$custom-light: #82ccd5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b6c4",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 196
  },
  "hsl": {
    "h": 185.957,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71465,
    "c": 0.10855,
    "h": 205.9
  },
  "luminance": 0.38254
}

Semantic roles & 50–950 ramp

primary

#37B6C4

secondary

#CC918B

accent

#5748DF

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B6C4

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

Preview Lab → · Contrast checker → · Palette generator →