#376FE0#376FE0

#376FE0 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.7% C 0.183 H 262.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#376FE0
RGBrgb(55, 111, 224)
HSLhsl(220, 73%, 55%)
HSVhsv(220, 75%, 88%)
CMYKcmyk(75.4%, 50.4%, 0%, 12.2%)
CIE-LABlab(48.96, 20.88, -62.89)
CIE-LCHlch(48.96, 66.27, 288.36°)
OKLaboklab(56.71% -0.0243 -0.1809)
OKLCHoklch(56.71% 0.183 262.4)
XYZxyz(20.7097, 17.5606, 72.8046)
Luminance0.1756 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#376FE0 #E0A837
analogous
#37C4E0 #376FE0 #5337E0
triadic
#376FE0 #E0376F #6FE037
tetradic
#376FE0 #E037C4 #E0A837 #37E053
square
#376FE0 #E037C4 #E0A837 #37E053
split-complementary
#376FE0 #E05337 #C4E037
monochromatic
#153B88 #1D52BD #376FE0 #6C95E8 #A1BBF0

Accessibility & contrast

On white

4.65
#376FE0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#376FE0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #376FE0
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##376FE0#FFFFFF#000000##FFFFFF
##376FE01.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#277DE4
Deuteranopia (green-blind)
#006DDE
Tritanopia (blue-blind)
#008A9D
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #376fe0;
/* rgb */ color: rgb(55, 111, 224);
/* oklch */ color: oklch(56.7% 0.183 262.4);
Tailwind
colors: {
  custom: {
    50: '#8597ea',
    500: '#376fe0',
    950: '#000000',
  },
}
SCSS
$custom: #376fe0;
$custom-light: #8597ea;
$custom-dark: #000000;
JSON
{
  "hex": "#376fe0",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 224
  },
  "hsl": {
    "h": 220.118,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56711,
    "c": 0.18257,
    "h": 262.4
  },
  "luminance": 0.17563
}

Semantic roles & 50–950 ramp

primary
#376FE0
secondary
#DDC596
accent
#B338F0
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #376FE0

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

Preview Lab → · Contrast checker → · Palette generator →

#376FE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva