#37B0C4#37B0C4

#37B0C4 is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.0% C 0.107 H 211.0°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#37B0C4
RGB	rgb(55, 176, 196)
HSL	hsl(189, 56%, 49%)
HSV	hsv(189, 72%, 77%)
CMYK	cmyk(71.9%, 10.2%, 0%, 23.1%)
CIE-LAB	lab(66.40, -26.25, -19.78)
CIE-LCH	lch(66.40, 32.87, 217.00°)
OKLab	oklab(70.01% -0.0917 -0.055)
OKLCH	oklch(70.01% 0.107 211)
XYZ	xyz(27.0604, 35.8452, 57.7065)
Luminance	0.3585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B0C4 #C44B37

analogous

#37C492 #37B0C4 #3769C4

triadic

#37B0C4 #C437B0 #B0C437

tetradic

#37B0C4 #9237C4 #C44B37 #69C437

square

#37B0C4 #9237C4 #C44B37 #69C437

split-complementary

#37B0C4 #C43769 #C49237

monochromatic

#1C5A64 #2A8594 #37B0C4 #65C4D4 #94D6E1

Accessibility & contrast

On white

2.57

#37B0C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#37B0C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B0C4

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B0C4	#FFFFFF	#000000	##000000
##37B0C4	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AAC5

Deuteranopia (green-blind)

#8C9BC4

Tritanopia (blue-blind)

#00B9B6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b0c4;
/* rgb */ color: rgb(55, 176, 196);
/* oklch */ color: oklch(70.0% 0.107 211.0);

Tailwind

colors: {
  custom: {
    50: '#82c8d5',
    500: '#37b0c4',
    950: '#000000',
  },
}

SCSS

$custom: #37b0c4;
$custom-light: #82c8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b0c4",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 196
  },
  "hsl": {
    "h": 188.511,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70009,
    "c": 0.10696,
    "h": 211
  },
  "luminance": 0.35848
}

Semantic roles & 50–950 ramp

primary

#37B0C4

secondary

#CC948B

accent

#5E48DF

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B0C4

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

Preview Lab → · Contrast checker → · Palette generator →