#364DB8#364DB8

#364DB8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.171 H 269.4°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#364DB8
RGBrgb(54, 77, 184)
HSLhsl(229, 55%, 47%)
HSVhsv(229, 71%, 72%)
CMYKcmyk(70.7%, 58.2%, 0%, 27.8%)
CIE-LABlab(37.02, 27.89, -59.20)
CIE-LCHlch(37.02, 65.44, 295.23°)
OKLaboklab(46.78% -0.0017 -0.1706)
OKLCHoklch(46.78% 0.171 269.4)
XYZxyz(12.8240, 9.5514, 46.5059)
Luminance0.0955 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#364DB8 #B8A136
analogous
#368EB8 #364DB8 #6036B8
triadic
#364DB8 #B8364D #4DB836
tetradic
#364DB8 #B8368E #B8A136 #36B860
square
#364DB8 #B8368E #B8A136 #36B860
split-complementary
#364DB8 #B86036 #8EB836
monochromatic
#1A2559 #283989 #364DB8 #5C70CF #8B9ADD

Accessibility & contrast

On white

7.22
#364DB8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#364DB8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364DB8
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##364DB8#FFFFFF#000000##FFFFFF
##364DB81.007.222.917.22
#FFFFFF7.221.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DBC
Deuteranopia (green-blind)
#0051B6
Tritanopia (blue-blind)
#00677B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #364db8;
/* rgb */ color: rgb(54, 77, 184);
/* oklch */ color: oklch(46.8% 0.171 269.4);
Tailwind
colors: {
  custom: {
    50: '#7e7ece',
    500: '#364db8',
    950: '#000000',
  },
}
SCSS
$custom: #364db8;
$custom-light: #7e7ece;
$custom-dark: #000000;
JSON
{
  "hex": "#364db8",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 229.385,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46779,
    "c": 0.17065,
    "h": 269.4
  },
  "luminance": 0.09553
}

Semantic roles & 50–950 ramp

primary
#364DB8
secondary
#C7BB82
accent
#C44ADE
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82

Preview Lab

Preview with #364DB8

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

Preview Lab → · Contrast checker → · Palette generator →

#364DB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva