#376DE0#376DE0

#376DE0 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.185 H 262.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#376DE0
RGBrgb(55, 109, 224)
HSLhsl(221, 73%, 55%)
HSVhsv(221, 75%, 88%)
CMYKcmyk(75.4%, 51.3%, 0%, 12.2%)
CIE-LABlab(48.42, 22.14, -63.76)
CIE-LCHlch(48.42, 67.49, 289.15°)
OKLaboklab(56.3% -0.0227 -0.1835)
OKLCHoklch(56.3% 0.185 262.9)
XYZxyz(20.4939, 17.1290, 72.7327)
Luminance0.1713 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#376DE0 #E0AA37
analogous
#37C2E0 #376DE0 #5537E0
triadic
#376DE0 #E0376D #6DE037
tetradic
#376DE0 #E037C2 #E0AA37 #37E055
square
#376DE0 #E037C2 #E0AA37 #37E055
split-complementary
#376DE0 #E05537 #C2E037
monochromatic
#153A88 #1D50BD #376DE0 #6C94E8 #A1BAF0

Accessibility & contrast

On white

4.74
#376DE0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#376DE0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DE0
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##376DE0#FFFFFF#000000##FFFFFF
##376DE01.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#207BE4
Deuteranopia (green-blind)
#006CDE
Tritanopia (blue-blind)
#00899C
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #376de0;
/* rgb */ color: rgb(55, 109, 224);
/* oklch */ color: oklch(56.3% 0.185 262.9);
Tailwind
colors: {
  custom: {
    50: '#8596ea',
    500: '#376de0',
    950: '#000000',
  },
}
SCSS
$custom: #376de0;
$custom-light: #8596ea;
$custom-dark: #000000;
JSON
{
  "hex": "#376de0",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 224
  },
  "hsl": {
    "h": 220.828,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56303,
    "c": 0.18494,
    "h": 262.9
  },
  "luminance": 0.17131
}

Semantic roles & 50–950 ramp

primary
#376DE0
secondary
#DDC696
accent
#B538F0
background
#F9F9FE
surface
#F1F1FD
border
#CBCBD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #376DE0

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

Preview Lab → · Contrast checker → · Palette generator →

#376DE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva