#37BADB#37BADB

#37BADB is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.3% C 0.119 H 218.8°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#37BADB
RGBrgb(55, 186, 219)
HSLhsl(192, 69%, 54%)
HSVhsv(192, 75%, 86%)
CMYKcmyk(74.9%, 15.1%, 0%, 14.1%)
CIE-LABlab(70.20, -24.04, -26.61)
CIE-LCHlch(70.20, 35.86, 227.90°)
OKLaboklab(73.35% -0.0923 -0.0744)
OKLCHoklch(73.35% 0.119 218.8)
XYZxyz(31.9153, 41.0407, 73.2437)
Luminance0.4104 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BADB #DB5837
analogous
#37DBAA #37BADB #3768DB
triadic
#37BADB #DB37BA #BADB37
tetradic
#37BADB #AA37DB #DB5837 #68DB37
square
#37BADB #AA37DB #DB5837 #68DB37
split-complementary
#37BADB #DB3768 #DBAA37
monochromatic
#176B80 #2097B4 #37BADB #6BCCE4 #9FDEEE

Accessibility & contrast

On white

2.28
#37BADB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.21
#37BADB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BADB
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BADB#FFFFFF#000000##000000
##37BADB1.002.289.219.21
#FFFFFF2.281.0021.0021.00
#0000009.2121.001.001.00
##0000009.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B5DD
Deuteranopia (green-blind)
#8FA5DB
Tritanopia (blue-blind)
#00C5C4
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #37badb;
/* rgb */ color: rgb(55, 186, 219);
/* oklch */ color: oklch(73.3% 0.119 218.8);
Tailwind
colors: {
  custom: {
    50: '#86cfe6',
    500: '#37badb',
    950: '#000000',
  },
}
SCSS
$custom: #37badb;
$custom-light: #86cfe6;
$custom-dark: #000000;
JSON
{
  "hex": "#37badb",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 219
  },
  "hsl": {
    "h": 192.073,
    "s": 69.492,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73345,
    "c": 0.11856,
    "h": 218.8
  },
  "luminance": 0.41045
}

Semantic roles & 50–950 ramp

primary
#37BADB
secondary
#DAA294
accent
#5F3BEC
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #37BADB

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

Preview Lab → · Contrast checker → · Palette generator →

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