#163584#163584

#163584 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.0% C 0.138 H 264.2°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#163584
RGBrgb(22, 53, 132)
HSLhsl(223, 71%, 30%)
HSVhsv(223, 83%, 52%)
CMYKcmyk(83.3%, 59.8%, 0%, 48.2%)
CIE-LABlab(24.90, 20.20, -47.50)
CIE-LCHlch(24.90, 51.62, 293.04°)
OKLaboklab(35.99% -0.0138 -0.1373)
OKLCHoklch(35.99% 0.138 264.2)
XYZxyz(5.7674, 4.3820, 22.3672)
Luminance0.0438 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163584 #846516
analogous
#166C84 #163584 #2E1684
triadic
#163584 #841635 #358416
tetradic
#163584 #84166C #846516 #16842E
square
#163584 #84166C #846516 #16842E
split-complementary
#163584 #842E16 #6C8416
monochromatic
#050B1B #0D2050 #163584 #1F4AB8 #3766DE

Accessibility & contrast

On white

11.19
#163584 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#163584 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163584
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163584#FFFFFF#000000##FFFFFF
##1635841.0011.191.8811.19
#FFFFFF11.191.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004087
Deuteranopia (green-blind)
#003682
Tritanopia (blue-blind)
#004957
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #163584;
/* rgb */ color: rgb(22, 53, 132);
/* oklch */ color: oklch(36.0% 0.138 264.2);
Tailwind
colors: {
  custom: {
    50: '#686ba8',
    500: '#163584',
    950: '#000000',
  },
}
SCSS
$custom: #163584;
$custom-light: #686ba8;
$custom-dark: #000000;
JSON
{
  "hex": "#163584",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 132
  },
  "hsl": {
    "h": 223.091,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35993,
    "c": 0.13795,
    "h": 264.2
  },
  "luminance": 0.04383
}

Semantic roles & 50–950 ramp

primary
#163584
secondary
#B8963D
accent
#BB3AEE
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #163584

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

Preview Lab → · Contrast checker → · Palette generator →

#163584 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva