#363DBD#363DBD

#363DBD is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.196 H 272.8°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#363DBD
RGBrgb(54, 61, 189)
HSLhsl(237, 56%, 48%)
HSVhsv(237, 71%, 74%)
CMYKcmyk(71.4%, 67.7%, 0%, 25.9%)
CIE-LABlab(33.55, 39.82, -67.82)
CIE-LCHlch(33.55, 78.64, 300.42°)
OKLaboklab(44.35% 0.0094 -0.196)
OKLCHoklch(44.35% 0.196 272.8)
XYZxyz(12.3723, 7.7947, 48.9867)
Luminance0.0780 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#363DBD #BDB636
analogous
#3680BD #363DBD #7336BD
triadic
#363DBD #BD363D #3DBD36
tetradic
#363DBD #BD3680 #BDB636 #36BD73
square
#363DBD #BD3680 #BDB636 #36BD73
split-complementary
#363DBD #BD7336 #80BD36
monochromatic
#1B1E5E #282E8D #363DBD #5F65D1 #8F93DF

Accessibility & contrast

On white

8.21
#363DBD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#363DBD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DBD
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##363DBD#FFFFFF#000000##FFFFFF
##363DBD1.008.212.568.21
#FFFFFF8.211.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C1
Deuteranopia (green-blind)
#0049BB
Tritanopia (blue-blind)
#005F78
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #363dbd;
/* rgb */ color: rgb(54, 61, 189);
/* oklch */ color: oklch(44.4% 0.196 272.8);
Tailwind
colors: {
  custom: {
    50: '#8073d2',
    500: '#363dbd',
    950: '#000000',
  },
}
SCSS
$custom: #363dbd;
$custom-light: #8073d2;
$custom-dark: #000000;
JSON
{
  "hex": "#363dbd",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 189
  },
  "hsl": {
    "h": 236.889,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44354,
    "c": 0.19628,
    "h": 272.8
  },
  "luminance": 0.07796
}

Semantic roles & 50–950 ramp

primary
#363DBD
secondary
#C9C685
accent
#D749DF
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #363DBD

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

Preview Lab → · Contrast checker → · Palette generator →

#363DBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva