#37BBC1#37BBC1

#37BBC1 is a light, moderate teal. Relative luminance 0.402; OKLCH L 72.6% C 0.110 H 199.5°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#37BBC1
RGB	rgb(55, 187, 193)
HSL	hsl(183, 56%, 49%)
HSV	hsv(183, 72%, 76%)
CMYK	cmyk(71.5%, 3.1%, 0%, 24.3%)
CIE-LAB	lab(69.61, -32.54, -13.28)
CIE-LCH	lch(69.61, 35.14, 202.20°)
OKLab	oklab(72.57% -0.1039 -0.0369)
OKLCH	oklch(72.57% 0.11 199.5)
XYZ	xyz(28.9672, 40.1997, 56.6744)
Luminance	0.4020 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBC1 #C13D37

analogous

#37C182 #37BBC1 #3776C1

triadic

#37BBC1 #C137BB #BBC137

tetradic

#37BBC1 #8237C1 #C13D37 #76C137

square

#37BBC1 #8237C1 #C13D37 #76C137

split-complementary

#37BBC1 #C13776 #C18237

monochromatic

#1C5F62 #298D91 #37BBC1 #63CED2 #92DDE0

Accessibility & contrast

On white

2.32

#37BBC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#37BBC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBC1

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBC1	#FFFFFF	#000000	##000000
##37BBC1	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB3C2

Deuteranopia (green-blind)

#99A4C2

Tritanopia (blue-blind)

#00C2BC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bbc1;
/* rgb */ color: rgb(55, 187, 193);
/* oklch */ color: oklch(72.6% 0.110 199.5);

Tailwind

colors: {
  custom: {
    50: '#83d0d3',
    500: '#37bbc1',
    950: '#000000',
  },
}

SCSS

$custom: #37bbc1;
$custom-light: #83d0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbc1",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 193
  },
  "hsl": {
    "h": 182.609,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72571,
    "c": 0.11024,
    "h": 199.5
  },
  "luminance": 0.40203
}

Semantic roles & 50–950 ramp

primary

#37BBC1

secondary

#CB8C89

accent

#4F49DF

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #37BBC1

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

Preview Lab → · Contrast checker → · Palette generator →