#379BC4#379BC4

#379BC4 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.0% C 0.109 H 229.4°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX#379BC4
RGBrgb(55, 155, 196)
HSLhsl(197, 56%, 49%)
HSVhsv(197, 72%, 77%)
CMYKcmyk(71.9%, 20.9%, 0%, 23.1%)
CIE-LABlab(60.10, -15.30, -29.45)
CIE-LCHlch(60.10, 33.18, 242.55°)
OKLaboklab(64.95% -0.0708 -0.0826)
OKLCHoklch(64.95% 0.109 229.4)
XYZxyz(23.2567, 28.2378, 56.4386)
Luminance0.2824 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#379BC4 #C46037
analogous
#37C4A7 #379BC4 #3755C4
triadic
#379BC4 #C4379B #9BC437
tetradic
#379BC4 #A737C4 #C46037 #55C437
square
#379BC4 #A737C4 #C46037 #55C437
split-complementary
#379BC4 #C43755 #C4A737
monochromatic
#1C4F64 #2A7594 #379BC4 #65B3D4 #94CBE1

Accessibility & contrast

On white

3.16
#379BC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.65
#379BC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BC4
6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##379BC4#FFFFFF#000000##000000
##379BC41.003.166.656.65
#FFFFFF3.161.0021.0021.00
#0000006.6521.001.001.00
##0000006.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8699C6
Deuteranopia (green-blind)
#738BC3
Tritanopia (blue-blind)
#00A6A9
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #379bc4;
/* rgb */ color: rgb(55, 155, 196);
/* oklch */ color: oklch(65.0% 0.109 229.4);
Tailwind
colors: {
  custom: {
    50: '#80b8d6',
    500: '#379bc4',
    950: '#000000',
  },
}
SCSS
$custom: #379bc4;
$custom-light: #80b8d6;
$custom-dark: #000000;
JSON
{
  "hex": "#379bc4",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 196
  },
  "hsl": {
    "h": 197.447,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64954,
    "c": 0.10883,
    "h": 229.4
  },
  "luminance": 0.2824
}

Semantic roles & 50–950 ramp

primary
#379BC4
secondary
#CC9E8B
accent
#7448DF
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #379BC4

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

Preview Lab → · Contrast checker → · Palette generator →

#379BC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva