#163E88#163E88

#163E88 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.3% C 0.132 H 261.4°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX#163E88
RGBrgb(22, 62, 136)
HSLhsl(219, 72%, 31%)
HSVhsv(219, 84%, 53%)
CMYKcmyk(83.8%, 54.4%, 0%, 46.7%)
CIE-LABlab(27.83, 15.52, -45.23)
CIE-LCHlch(27.83, 47.82, 288.94°)
OKLaboklab(38.31% -0.0198 -0.1304)
OKLCHoklch(38.31% 0.132 261.4)
XYZxyz(6.4958, 5.3926, 23.9863)
Luminance0.0539 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163E88 #886016
analogous
#167788 #163E88 #271688
triadic
#163E88 #88163E #3E8816
tetradic
#163E88 #881677 #886016 #168827
square
#163E88 #881677 #886016 #168827
split-complementary
#163E88 #882716 #778816
monochromatic
#050E1F #0D2653 #163E88 #1F56BD #3973DF

Accessibility & contrast

On white

10.10
#163E88 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#163E88 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E88
10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163E88#FFFFFF#000000##FFFFFF
##163E881.0010.102.0810.10
#FFFFFF10.101.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#05478B
Deuteranopia (green-blind)
#003D87
Tritanopia (blue-blind)
#00505C
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #163e88;
/* rgb */ color: rgb(22, 62, 136);
/* oklch */ color: oklch(38.3% 0.132 261.4);
Tailwind
colors: {
  custom: {
    50: '#6872ab',
    500: '#163e88',
    950: '#000000',
  },
}
SCSS
$custom: #163e88;
$custom-light: #6872ab;
$custom-dark: #000000;
JSON
{
  "hex": "#163e88",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 136
  },
  "hsl": {
    "h": 218.947,
    "s": 72.152,
    "l": 30.98
  },
  "oklch": {
    "l": 0.38308,
    "c": 0.13192,
    "h": 261.4
  },
  "luminance": 0.05393
}

Semantic roles & 50–950 ramp

primary
#163E88
secondary
#BC903E
accent
#AF39EF
background
#F6F6FA
surface
#ECECF4
border
#C7C7CE
text
#070710
muted
#7A7A7F

Preview Lab

Preview with #163E88

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

Preview Lab → · Contrast checker → · Palette generator →

#163E88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva