#37B3C1#37B3C1

#37B3C1 is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.6% C 0.107 H 206.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#37B3C1
RGBrgb(55, 179, 193)
HSLhsl(186, 56%, 49%)
HSVhsv(186, 72%, 76%)
CMYKcmyk(71.5%, 7.3%, 0%, 24.3%)
CIE-LABlab(67.20, -28.66, -16.91)
CIE-LCHlch(67.20, 33.28, 210.54°)
OKLaboklab(70.62% -0.0959 -0.047)
OKLCHoklch(70.62% 0.107 206.1)
XYZxyz(27.3171, 36.8995, 56.1243)
Luminance0.3690 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B3C1 #C14537
analogous
#37C18A #37B3C1 #376EC1
triadic
#37B3C1 #C137B3 #B3C137
tetradic
#37B3C1 #8A37C1 #C14537 #6EC137
square
#37B3C1 #8A37C1 #C14537 #6EC137
split-complementary
#37B3C1 #C1376E #C18A37
monochromatic
#1C5B62 #298791 #37B3C1 #63C7D2 #92D8E0

Accessibility & contrast

On white

2.51
#37B3C1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#37B3C1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C1
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B3C1#FFFFFF#000000##000000
##37B3C11.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4ACC2
Deuteranopia (green-blind)
#909DC1
Tritanopia (blue-blind)
#00BBB7
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #37b3c1;
/* rgb */ color: rgb(55, 179, 193);
/* oklch */ color: oklch(70.6% 0.107 206.1);
Tailwind
colors: {
  custom: {
    50: '#82cad3',
    500: '#37b3c1',
    950: '#000000',
  },
}
SCSS
$custom: #37b3c1;
$custom-light: #82cad3;
$custom-dark: #000000;
JSON
{
  "hex": "#37b3c1",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 193
  },
  "hsl": {
    "h": 186.087,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70621,
    "c": 0.10683,
    "h": 206.1
  },
  "luminance": 0.36903
}

Semantic roles & 50–950 ramp

primary
#37B3C1
secondary
#CB8F89
accent
#5849DF
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #37B3C1

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

Preview Lab → · Contrast checker → · Palette generator →

#37B3C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva