#163D85#163D85

#163D85 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.8% C 0.129 H 261.3°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX#163D85
RGBrgb(22, 61, 133)
HSLhsl(219, 72%, 30%)
HSVhsv(219, 83%, 52%)
CMYKcmyk(83.5%, 54.1%, 0%, 47.8%)
CIE-LABlab(27.30, 14.98, -44.22)
CIE-LCHlch(27.30, 46.69, 288.72°)
OKLaboklab(37.84% -0.0194 -0.1275)
OKLCHoklch(37.84% 0.129 261.3)
XYZxyz(6.2317, 5.2008, 22.8612)
Luminance0.0520 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163D85 #855E16
analogous
#167485 #163D85 #261685
triadic
#163D85 #85163D #3D8516
tetradic
#163D85 #851674 #855E16 #168526
square
#163D85 #851674 #855E16 #168526
split-complementary
#163D85 #852616 #748516
monochromatic
#050D1C #0D2550 #163D85 #1F55BA #3772DE

Accessibility & contrast

On white

10.29
#163D85 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#163D85 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D85
10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163D85#FFFFFF#000000##FFFFFF
##163D851.0010.292.0410.29
#FFFFFF10.291.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#084688
Deuteranopia (green-blind)
#003C84
Tritanopia (blue-blind)
#004F5B
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #163d85;
/* rgb */ color: rgb(22, 61, 133);
/* oklch */ color: oklch(37.8% 0.129 261.3);
Tailwind
colors: {
  custom: {
    50: '#6771a9',
    500: '#163d85',
    950: '#000000',
  },
}
SCSS
$custom: #163d85;
$custom-light: #6771a9;
$custom-dark: #000000;
JSON
{
  "hex": "#163d85",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 133
  },
  "hsl": {
    "h": 218.919,
    "s": 71.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37835,
    "c": 0.12893,
    "h": 261.3
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary
#163D85
secondary
#B98E3E
accent
#AF39EE
background
#F6F6FA
surface
#ECECF4
border
#C7C7CE
text
#070710
muted
#7A7A7F

Preview Lab

Preview with #163D85

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

Preview Lab → · Contrast checker → · Palette generator →

#163D85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva