#163377#163377

#163377 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.4% C 0.122 H 263.7°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX#163377
RGBrgb(22, 51, 119)
HSLhsl(222, 69%, 28%)
HSVhsv(222, 82%, 47%)
CMYKcmyk(81.5%, 57.1%, 0%, 53.3%)
CIE-LABlab(23.24, 16.25, -42.00)
CIE-LCHlch(23.24, 45.03, 291.15°)
OKLaboklab(34.4% -0.0133 -0.1211)
OKLCHoklch(34.4% 0.122 263.7)
XYZxyz(4.8433, 3.8696, 17.9408)
Luminance0.0387 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163377 #775A16
analogous
#166377 #163377 #2A1677
triadic
#163377 #771633 #337716
tetradic
#163377 #771663 #775A16 #16772A
square
#163377 #771663 #775A16 #16772A
split-complementary
#163377 #772A16 #637716
monochromatic
#050B1A #0C1D43 #163377 #2049AB #2F62D9

Accessibility & contrast

On white

11.84
#163377 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#163377 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163377
11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163377#FFFFFF#000000##FFFFFF
##1633771.0011.841.7711.84
#FFFFFF11.841.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003C79
Deuteranopia (green-blind)
#003376
Tritanopia (blue-blind)
#00444F
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #163377;
/* rgb */ color: rgb(22, 51, 119);
/* oklch */ color: oklch(34.4% 0.122 263.7);
Tailwind
colors: {
  custom: {
    50: '#646a9f',
    500: '#163377',
    950: '#000000',
  },
}
SCSS
$custom: #163377;
$custom-light: #646a9f;
$custom-dark: #000000;
JSON
{
  "hex": "#163377",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 119
  },
  "hsl": {
    "h": 222.062,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34402,
    "c": 0.12186,
    "h": 263.7
  },
  "luminance": 0.0387
}

Semantic roles & 50–950 ramp

primary
#163377
secondary
#AC8B3C
accent
#B73CEC
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #163377

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

Preview Lab → · Contrast checker → · Palette generator →

#163377 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva