#37B6BC#37B6BC

#37B6BC is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.2% C 0.107 H 199.7°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#37B6BC
RGB	rgb(55, 182, 188)
HSL	hsl(183, 55%, 48%)
HSV	hsv(183, 71%, 74%)
CMYK	cmyk(70.7%, 3.2%, 0%, 26.3%)
CIE-LAB	lab(67.94, -31.62, -13.03)
CIE-LCH	lch(67.94, 34.20, 202.39°)
OKLab	oklab(71.17% -0.1011 -0.0362)
OKLCH	oklch(71.17% 0.107 199.7)
XYZ	xyz(27.3766, 37.8957, 53.4390)
Luminance	0.3790 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B6BC #BC3D37

analogous

#37BC80 #37B6BC #3773BC

triadic

#37B6BC #BC37B6 #B6BC37

tetradic

#37B6BC #8037BC #BC3D37 #73BC37

square

#37B6BC #8037BC #BC3D37 #73BC37

split-complementary

#37B6BC #BC3773 #BC8037

monochromatic

#1B5A5D #29888D #37B6BC #60CBD0 #8FDBDE

Accessibility & contrast

On white

2.45

#37B6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#37B6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B6BC

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B6BC	#FFFFFF	#000000	##000000
##37B6BC	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AEBD

Deuteranopia (green-blind)

#95A0BD

Tritanopia (blue-blind)

#00BDB7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b6bc;
/* rgb */ color: rgb(55, 182, 188);
/* oklch */ color: oklch(71.2% 0.107 199.7);

Tailwind

colors: {
  custom: {
    50: '#82ccd0',
    500: '#37b6bc',
    950: '#000000',
  },
}

SCSS

$custom: #37b6bc;
$custom-light: #82ccd0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b6bc",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 188
  },
  "hsl": {
    "h": 182.707,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71167,
    "c": 0.10734,
    "h": 199.7
  },
  "luminance": 0.37899
}

Semantic roles & 50–950 ramp

primary

#37B6BC

secondary

#C98986

accent

#504ADE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B6BC

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

Preview Lab → · Contrast checker → · Palette generator →