#37B2BC#37B2BC

#37B2BC is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.2% C 0.105 H 203.0°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#37B2BC
RGB	rgb(55, 178, 188)
HSL	hsl(185, 55%, 48%)
HSV	hsv(185, 71%, 74%)
CMYK	cmyk(70.7%, 5.3%, 0%, 26.3%)
CIE-LAB	lab(66.73, -29.69, -14.85)
CIE-LCH	lch(66.73, 33.19, 206.58°)
OKLab	oklab(70.19% -0.097 -0.0412)
OKLCH	oklch(70.19% 0.105 203)
XYZ	xyz(26.5691, 36.2807, 53.1698)
Luminance	0.3628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B2BC #BC4137

analogous

#37BC83 #37B2BC #3770BC

triadic

#37B2BC #BC37B2 #B2BC37

tetradic

#37B2BC #8337BC #BC4137 #70BC37

square

#37B2BC #8337BC #BC4137 #70BC37

split-complementary

#37B2BC #BC3770 #BC8337

monochromatic

#1B585D #29858D #37B2BC #60C8D0 #8FD8DE

Accessibility & contrast

On white

2.54

#37B2BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#37B2BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B2BC

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B2BC	#FFFFFF	#000000	##000000
##37B2BC	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABD

Deuteranopia (green-blind)

#919CBD

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b2bc;
/* rgb */ color: rgb(55, 178, 188);
/* oklch */ color: oklch(70.2% 0.105 203.0);

Tailwind

colors: {
  custom: {
    50: '#81c9d0',
    500: '#37b2bc',
    950: '#000000',
  },
}

SCSS

$custom: #37b2bc;
$custom-light: #81c9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b2bc",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 188
  },
  "hsl": {
    "h": 184.511,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70188,
    "c": 0.10543,
    "h": 203
  },
  "luminance": 0.36284
}

Semantic roles & 50–950 ramp

primary

#37B2BC

secondary

#C98B86

accent

#554ADE

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B2BC

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

Preview Lab → · Contrast checker → · Palette generator →