#379DC4#379DC4

#379DC4 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.108 H 227.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#379DC4
RGBrgb(55, 157, 196)
HSLhsl(197, 56%, 49%)
HSVhsv(197, 72%, 77%)
CMYKcmyk(71.9%, 19.9%, 0%, 23.1%)
CIE-LABlab(60.70, -16.38, -28.52)
CIE-LCHlch(60.70, 32.89, 240.13°)
OKLaboklab(65.43% -0.0728 -0.08)
OKLCHoklch(65.43% 0.108 227.7)
XYZxyz(23.5923, 28.9090, 56.5505)
Luminance0.2891 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#379DC4 #C45E37
analogous
#37C4A5 #379DC4 #3757C4
triadic
#379DC4 #C4379D #9DC437
tetradic
#379DC4 #A537C4 #C45E37 #57C437
square
#379DC4 #A537C4 #C45E37 #57C437
split-complementary
#379DC4 #C43757 #C4A537
monochromatic
#1C5064 #2A7794 #379DC4 #65B5D4 #94CCE1

Accessibility & contrast

On white

3.10
#379DC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.78
#379DC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379DC4
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##379DC4#FFFFFF#000000##000000
##379DC41.003.106.786.78
#FFFFFF3.101.0021.0021.00
#0000006.7821.001.001.00
##0000006.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#889AC6
Deuteranopia (green-blind)
#758CC3
Tritanopia (blue-blind)
#00A8AA
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #379dc4;
/* rgb */ color: rgb(55, 157, 196);
/* oklch */ color: oklch(65.4% 0.108 227.7);
Tailwind
colors: {
  custom: {
    50: '#80bad6',
    500: '#379dc4',
    950: '#000000',
  },
}
SCSS
$custom: #379dc4;
$custom-light: #80bad6;
$custom-dark: #000000;
JSON
{
  "hex": "#379dc4",
  "rgb": {
    "r": 55,
    "g": 157,
    "b": 196
  },
  "hsl": {
    "h": 196.596,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65432,
    "c": 0.10815,
    "h": 227.7
  },
  "luminance": 0.28912
}

Semantic roles & 50–950 ramp

primary
#379DC4
secondary
#CC9D8B
accent
#7248DF
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #379DC4

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

Preview Lab → · Contrast checker → · Palette generator →

#379DC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva