#37BDCC#37BDCC

#37BDCC is a light, moderate teal. Relative luminance 0.416; OKLCH L 73.5% C 0.113 H 206.1°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#37BDCC
RGBrgb(55, 189, 204)
HSLhsl(186, 59%, 51%)
HSVhsv(186, 73%, 80%)
CMYKcmyk(73%, 7.4%, 0%, 20%)
CIE-LABlab(70.57, -30.20, -17.86)
CIE-LCHlch(70.57, 35.09, 210.60°)
OKLaboklab(73.46% -0.1012 -0.0496)
OKLCHoklch(73.46% 0.113 206.1)
XYZxyz(30.6675, 41.5634, 63.5213)
Luminance0.4157 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BDCC #CC4637
analogous
#37CC90 #37BDCC #3772CC
triadic
#37BDCC #CC37BD #BDCC37
tetradic
#37BDCC #9037CC #CC4637 #72CC37
square
#37BDCC #9037CC #CC4637 #72CC37
split-complementary
#37BDCC #CC3772 #CC9037
monochromatic
#1C656D #28929E #37BDCC #68CDD8 #99DDE5

Accessibility & contrast

On white

2.25
#37BDCC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.31
#37BDCC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDCC
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BDCC#FFFFFF#000000##000000
##37BDCC1.002.259.319.31
#FFFFFF2.251.0021.0021.00
#0000009.3121.001.001.00
##0000009.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADB5CD
Deuteranopia (green-blind)
#98A6CC
Tritanopia (blue-blind)
#00C5C1
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #37bdcc;
/* rgb */ color: rgb(55, 189, 204);
/* oklch */ color: oklch(73.5% 0.113 206.1);
Tailwind
colors: {
  custom: {
    50: '#84d1db',
    500: '#37bdcc',
    950: '#000000',
  },
}
SCSS
$custom: #37bdcc;
$custom-light: #84d1db;
$custom-dark: #000000;
JSON
{
  "hex": "#37bdcc",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 204
  },
  "hsl": {
    "h": 186.04,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73464,
    "c": 0.11275,
    "h": 206.1
  },
  "luminance": 0.41567
}

Semantic roles & 50–950 ramp

primary
#37BDCC
secondary
#D0958E
accent
#5545E3
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0C1415
muted
#7D8283

Preview Lab

Preview with #37BDCC

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

Preview Lab → · Contrast checker → · Palette generator →

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