#376CCA#376CCA

#376CCA is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.157 H 260.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#376CCA
RGBrgb(55, 108, 202)
HSLhsl(218, 58%, 50%)
HSVhsv(218, 73%, 79%)
CMYKcmyk(72.8%, 46.5%, 0%, 20.8%)
CIE-LABlab(46.71, 14.66, -53.99)
CIE-LCHlch(46.71, 55.95, 285.19°)
OKLaboklab(54.53% -0.0249 -0.1548)
OKLCHoklch(54.53% 0.157 260.9)
XYZxyz(17.5949, 15.7997, 57.9880)
Luminance0.1580 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#376CCA #CA9537
analogous
#37B6CA #376CCA #4B37CA
triadic
#376CCA #CA376C #6CCA37
tetradic
#376CCA #CA37B6 #CA9537 #37CA4B
square
#376CCA #CA37B6 #CA9537 #37CA4B
split-complementary
#376CCA #CA4B37 #B6CA37
monochromatic
#1C386A #29529B #376CCA #6790D7 #98B3E4

Accessibility & contrast

On white

5.05
#376CCA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#376CCA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CCA
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##376CCA#FFFFFF#000000##FFFFFF
##376CCA1.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A76CE
Deuteranopia (green-blind)
#1768C8
Tritanopia (blue-blind)
#008291
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #376cca;
/* rgb */ color: rgb(55, 108, 202);
/* oklch */ color: oklch(54.5% 0.157 260.9);
Tailwind
colors: {
  custom: {
    50: '#8095db',
    500: '#376cca',
    950: '#000000',
  },
}
SCSS
$custom: #376cca;
$custom-light: #8095db;
$custom-dark: #000000;
JSON
{
  "hex": "#376cca",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 202
  },
  "hsl": {
    "h": 218.367,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54534,
    "c": 0.1568,
    "h": 260.9
  },
  "luminance": 0.15802
}

Semantic roles & 50–950 ramp

primary
#376CCA
secondary
#CFB88E
accent
#A946E1
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #376CCA

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

Preview Lab → · Contrast checker → · Palette generator →

#376CCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva