#37B4C1#37B4C1

#37B4C1 is a light, moderate teal. Relative luminance 0.373; OKLCH L 70.9% C 0.107 H 205.2°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#37B4C1
RGB	rgb(55, 180, 193)
HSL	hsl(186, 56%, 49%)
HSV	hsv(186, 72%, 76%)
CMYK	cmyk(71.5%, 6.7%, 0%, 24.3%)
CIE-LAB	lab(67.50, -29.15, -16.45)
CIE-LCH	lch(67.50, 33.47, 209.44°)
OKLab	oklab(70.86% -0.0969 -0.0457)
OKLCH	oklch(70.86% 0.107 205.2)
XYZ	xyz(27.5182, 37.3018, 56.1914)
Luminance	0.3730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4C1 #C14437

analogous

#37C189 #37B4C1 #376FC1

triadic

#37B4C1 #C137B4 #B4C137

tetradic

#37B4C1 #8937C1 #C14437 #6FC137

square

#37B4C1 #8937C1 #C14437 #6FC137

split-complementary

#37B4C1 #C1376F #C18937

monochromatic

#1C5B62 #298891 #37B4C1 #63C8D2 #92D9E0

Accessibility & contrast

On white

2.48

#37B4C1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#37B4C1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4C1

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4C1	#FFFFFF	#000000	##000000
##37B4C1	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ADC2

Deuteranopia (green-blind)

#919EC1

Tritanopia (blue-blind)

#00BCB8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b4c1;
/* rgb */ color: rgb(55, 180, 193);
/* oklch */ color: oklch(70.9% 0.107 205.2);

Tailwind

colors: {
  custom: {
    50: '#82cbd3',
    500: '#37b4c1',
    950: '#000000',
  },
}

SCSS

$custom: #37b4c1;
$custom-light: #82cbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4c1",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 193
  },
  "hsl": {
    "h": 185.652,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70864,
    "c": 0.10716,
    "h": 205.2
  },
  "luminance": 0.37305
}

Semantic roles & 50–950 ramp

primary

#37B4C1

secondary

#CB8F89

accent

#5749DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B4C1

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

Preview Lab → · Contrast checker → · Palette generator →