#363CC5#363CC5

#363CC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.207 H 272.5°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#363CC5
RGBrgb(54, 60, 197)
HSLhsl(237, 57%, 49%)
HSVhsv(237, 73%, 77%)
CMYKcmyk(72.6%, 69.5%, 0%, 22.7%)
CIE-LABlab(34.08, 43.15, -71.64)
CIE-LCHlch(34.08, 83.64, 301.06°)
OKLaboklab(44.96% 0.0091 -0.2072)
OKLCHoklch(44.96% 0.207 272.5)
XYZxyz(13.2118, 8.0459, 53.6692)
Luminance0.0805 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#363CC5 #C5BF36
analogous
#3683C5 #363CC5 #7836C5
triadic
#363CC5 #C5363C #3CC536
tetradic
#363CC5 #C53683 #C5BF36 #36C578
square
#363CC5 #C53683 #C5BF36 #36C578
split-complementary
#363CC5 #C57836 #83C536
monochromatic
#1C1F65 #292D95 #363CC5 #6468D4 #9497E2

Accessibility & contrast

On white

8.05
#363CC5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#363CC5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363CC5
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##363CC5#FFFFFF#000000##FFFFFF
##363CC51.008.052.618.05
#FFFFFF8.051.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C9
Deuteranopia (green-blind)
#0049C2
Tritanopia (blue-blind)
#00627C
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #363cc5;
/* rgb */ color: rgb(54, 60, 197);
/* oklch */ color: oklch(45.0% 0.207 272.5);
Tailwind
colors: {
  custom: {
    50: '#8272d8',
    500: '#363cc5',
    950: '#000000',
  },
}
SCSS
$custom: #363cc5;
$custom-light: #8272d8;
$custom-dark: #000000;
JSON
{
  "hex": "#363cc5",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 237.483,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44961,
    "c": 0.20743,
    "h": 272.5
  },
  "luminance": 0.08047
}

Semantic roles & 50–950 ramp

primary
#363CC5
secondary
#CDCA8A
accent
#DA48E0
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0815
muted
#7D7B83

Preview Lab

Preview with #363CC5

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

Preview Lab → · Contrast checker → · Palette generator →

#363CC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva