#37B1C0#37B1C0

#37B1C0 is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.1% C 0.106 H 207.0°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#37B1C0
RGB	rgb(55, 177, 192)
HSL	hsl(187, 55%, 48%)
HSV	hsv(187, 71%, 75%)
CMYK	cmyk(71.4%, 7.8%, 0%, 24.7%)
CIE-LAB	lab(66.57, -27.98, -17.32)
CIE-LCH	lch(66.57, 32.91, 211.76°)
OKLab	oklab(70.1% -0.0944 -0.0481)
OKLCH	oklch(70.1% 0.106 207)
XYZ	xyz(26.8080, 36.0591, 55.4062)
Luminance	0.3606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B1C0 #C04637

analogous

#37C08A #37B1C0 #376CC0

triadic

#37B1C0 #C037B1 #B1C037

tetradic

#37B1C0 #8A37C0 #C04637 #6CC037

square

#37B1C0 #8A37C0 #C04637 #6CC037

split-complementary

#37B1C0 #C0376C #C08A37

monochromatic

#1C5961 #298590 #37B1C0 #62C6D2 #92D7E0

Accessibility & contrast

On white

2.56

#37B1C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#37B1C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B1C0

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B1C0	#FFFFFF	#000000	##000000
##37B1C0	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AAC1

Deuteranopia (green-blind)

#8E9CC0

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b1c0;
/* rgb */ color: rgb(55, 177, 192);
/* oklch */ color: oklch(70.1% 0.106 207.0);

Tailwind

colors: {
  custom: {
    50: '#81c8d3',
    500: '#37b1c0',
    950: '#000000',
  },
}

SCSS

$custom: #37b1c0;
$custom-light: #81c8d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b1c0",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 192
  },
  "hsl": {
    "h": 186.569,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70096,
    "c": 0.10593,
    "h": 207
  },
  "luminance": 0.36062
}

Semantic roles & 50–950 ramp

primary

#37B1C0

secondary

#CB8F88

accent

#5949DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B1C0

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

Preview Lab → · Contrast checker → · Palette generator →