#363ABB#363ABB

#363ABB is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.7% C 0.197 H 273.3°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#363ABB
RGBrgb(54, 58, 187)
HSLhsl(238, 55%, 47%)
HSVhsv(238, 71%, 73%)
CMYKcmyk(71.1%, 69%, 0%, 26.7%)
CIE-LABlab(32.69, 40.95, -68.05)
CIE-LCHlch(32.69, 79.42, 301.04°)
OKLaboklab(43.68% 0.0115 -0.1967)
OKLCHoklch(43.68% 0.197 273.3)
XYZxyz(12.0010, 7.3971, 47.7994)
Luminance0.0740 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#363ABB #BBB736
analogous
#367DBB #363ABB #7436BB
triadic
#363ABB #BB363A #3ABB36
tetradic
#363ABB #BB367D #BBB736 #36BB74
square
#363ABB #BB367D #BBB736 #36BB74
split-complementary
#363ABB #BB7436 #7DBB36
monochromatic
#1B1D5C #282B8C #363ABB #5E61D0 #8D90DE

Accessibility & contrast

On white

8.47
#363ABB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#363ABB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363ABB
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##363ABB#FFFFFF#000000##FFFFFF
##363ABB1.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053BF
Deuteranopia (green-blind)
#0047B9
Tritanopia (blue-blind)
#005D76
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #363abb;
/* rgb */ color: rgb(54, 58, 187);
/* oklch */ color: oklch(43.7% 0.197 273.3);
Tailwind
colors: {
  custom: {
    50: '#8071d1',
    500: '#363abb',
    950: '#000000',
  },
}
SCSS
$custom: #363abb;
$custom-light: #8071d1;
$custom-dark: #000000;
JSON
{
  "hex": "#363abb",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 187
  },
  "hsl": {
    "h": 238.195,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43677,
    "c": 0.19706,
    "h": 273.3
  },
  "luminance": 0.07398
}

Semantic roles & 50–950 ramp

primary
#363ABB
secondary
#C9C784
accent
#DA49DF
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #363ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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