#163083#163083

#163083 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.143 H 265.7°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX#163083
RGBrgb(22, 48, 131)
HSLhsl(226, 71%, 30%)
HSVhsv(226, 83%, 51%)
CMYKcmyk(83.2%, 63.4%, 0%, 48.6%)
CIE-LABlab(23.41, 23.31, -49.29)
CIE-LCHlch(23.41, 54.53, 295.31°)
OKLaboklab(34.86% -0.0106 -0.1426)
OKLCHoklch(34.86% 0.143 265.7)
XYZxyz(5.4831, 3.9225, 21.9365)
Luminance0.0392 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163083 #836916
analogous
#166783 #163083 #321683
triadic
#163083 #831630 #308316
tetradic
#163083 #831667 #836916 #168332
square
#163083 #831667 #836916 #168332
split-complementary
#163083 #833216 #678316
monochromatic
#040A1A #0D1D4F #163083 #1F43B7 #365EDD

Accessibility & contrast

On white

11.77
#163083 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#163083 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163083
11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163083#FFFFFF#000000##FFFFFF
##1630831.0011.771.7811.77
#FFFFFF11.771.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003D86
Deuteranopia (green-blind)
#003381
Tritanopia (blue-blind)
#004654
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #163083;
/* rgb */ color: rgb(22, 48, 131);
/* oklch */ color: oklch(34.9% 0.143 265.7);
Tailwind
colors: {
  custom: {
    50: '#6868a8',
    500: '#163083',
    950: '#000000',
  },
}
SCSS
$custom: #163083;
$custom-light: #6868a8;
$custom-dark: #000000;
JSON
{
  "hex": "#163083",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 131
  },
  "hsl": {
    "h": 225.688,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.34858,
    "c": 0.143,
    "h": 265.7
  },
  "luminance": 0.03923
}

Semantic roles & 50–950 ramp

primary
#163083
secondary
#B79A3D
accent
#C33AEE
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #163083

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

Preview Lab → · Contrast checker → · Palette generator →

#163083 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva