#37BBC6#37BBC6

#37BBC6 is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.8% C 0.111 H 203.3°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#37BBC6
RGB	rgb(55, 187, 198)
HSL	hsl(185, 57%, 50%)
HSV	hsv(185, 72%, 78%)
CMYK	cmyk(72.2%, 5.6%, 0%, 22.4%)
CIE-LAB	lab(69.77, -31.05, -15.78)
CIE-LCH	lch(69.77, 34.82, 206.94°)
OKLab	oklab(72.75% -0.1018 -0.0438)
OKLCH	oklch(72.75% 0.111 203.3)
XYZ	xyz(29.5344, 40.4266, 59.6617)
Luminance	0.4043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBC6 #C64237

analogous

#37C689 #37BBC6 #3774C6

triadic

#37BBC6 #C637BB #BBC637

tetradic

#37BBC6 #8937C6 #C64237 #74C637

square

#37BBC6 #8937C6 #C64237 #74C637

split-complementary

#37BBC6 #C63774 #C68937

monochromatic

#1C6166 #2A8E96 #37BBC6 #66CCD4 #96DCE2

Accessibility & contrast

On white

2.31

#37BBC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#37BBC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBC6

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBC6	#FFFFFF	#000000	##000000
##37BBC6	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB3C7

Deuteranopia (green-blind)

#98A4C7

Tritanopia (blue-blind)

#00C3BE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bbc6;
/* rgb */ color: rgb(55, 187, 198);
/* oklch */ color: oklch(72.8% 0.111 203.3);

Tailwind

colors: {
  custom: {
    50: '#83d0d7',
    500: '#37bbc6',
    950: '#000000',
  },
}

SCSS

$custom: #37bbc6;
$custom-light: #83d0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbc6",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 198
  },
  "hsl": {
    "h": 184.615,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72754,
    "c": 0.1108,
    "h": 203.3
  },
  "luminance": 0.4043
}

Semantic roles & 50–950 ramp

primary

#37BBC6

secondary

#CD918C

accent

#5448E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BBC6

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

Preview Lab → · Contrast checker → · Palette generator →