#379BBA#379BBA

#379BBA is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.101 H 222.5°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#379BBA
RGBrgb(55, 155, 186)
HSLhsl(194, 54%, 47%)
HSVhsv(194, 70%, 73%)
CMYKcmyk(70.4%, 16.7%, 0%, 27.1%)
CIE-LABlab(59.71, -18.60, -24.43)
CIE-LCHlch(59.71, 30.70, 232.72°)
OKLaboklab(64.5% -0.0746 -0.0683)
OKLCHoklch(64.5% 0.101 222.5)
XYZxyz(22.1562, 27.7976, 50.6426)
Luminance0.2780 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#379BBA #BA5637
analogous
#37BA97 #379BBA #375ABA
triadic
#379BBA #BA379B #9BBA37
tetradic
#379BBA #9737BA #BA5637 #5ABA37
square
#379BBA #9737BA #BA5637 #5ABA37
split-complementary
#379BBA #BA375A #BA9737
monochromatic
#1B4C5C #29748B #379BBA #5FB5D0 #8ECBDE

Accessibility & contrast

On white

3.20
#379BBA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#379BBA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BBA
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##379BBA#FFFFFF#000000##000000
##379BBA1.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8997BC
Deuteranopia (green-blind)
#778ABA
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #379bba;
/* rgb */ color: rgb(55, 155, 186);
/* oklch */ color: oklch(64.5% 0.101 222.5);
Tailwind
colors: {
  custom: {
    50: '#7fb8ce',
    500: '#379bba',
    950: '#000000',
  },
}
SCSS
$custom: #379bba;
$custom-light: #7fb8ce;
$custom-dark: #000000;
JSON
{
  "hex": "#379bba",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 186
  },
  "hsl": {
    "h": 194.198,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64504,
    "c": 0.10112,
    "h": 222.5
  },
  "luminance": 0.278
}

Semantic roles & 50–950 ramp

primary
#379BBA
secondary
#C89585
accent
#6D4ADE
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #379BBA

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

Preview Lab → · Contrast checker → · Palette generator →

#379BBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva