#163478#163478

#163478 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.7% C 0.122 H 263.4°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#163478
RGBrgb(22, 52, 120)
HSLhsl(222, 69%, 28%)
HSVhsv(222, 82%, 47%)
CMYKcmyk(81.7%, 56.7%, 0%, 52.9%)
CIE-LABlab(23.61, 15.95, -42.02)
CIE-LCHlch(23.61, 44.95, 290.79°)
OKLaboklab(34.71% -0.0139 -0.1212)
OKLCHoklch(34.71% 0.122 263.4)
XYZxyz(4.9478, 3.9820, 18.2735)
Luminance0.0398 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163478 #785A16
analogous
#166578 #163478 #291678
triadic
#163478 #781634 #347816
tetradic
#163478 #781665 #785A16 #167829
square
#163478 #781665 #785A16 #167829
split-complementary
#163478 #782916 #657816
monochromatic
#050B1A #0D1E44 #163478 #1F4AAC #2F63D9

Accessibility & contrast

On white

11.69
#163478 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#163478 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163478
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163478#FFFFFF#000000##FFFFFF
##1634781.0011.691.8011.69
#FFFFFF11.691.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003D7A
Deuteranopia (green-blind)
#003477
Tritanopia (blue-blind)
#004550
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #163478;
/* rgb */ color: rgb(22, 52, 120);
/* oklch */ color: oklch(34.7% 0.122 263.4);
Tailwind
colors: {
  custom: {
    50: '#656aa0',
    500: '#163478',
    950: '#000000',
  },
}
SCSS
$custom: #163478;
$custom-light: #656aa0;
$custom-dark: #000000;
JSON
{
  "hex": "#163478",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 120
  },
  "hsl": {
    "h": 221.633,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34713,
    "c": 0.12199,
    "h": 263.4
  },
  "luminance": 0.03983
}

Semantic roles & 50–950 ramp

primary
#163478
secondary
#AD8B3C
accent
#B63CEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060F
muted
#7A7A7E

Preview Lab

Preview with #163478

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

Preview Lab → · Contrast checker → · Palette generator →

#163478 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva