#163D79#163D79

#163D79 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.9% C 0.112 H 259.1°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX#163D79
RGBrgb(22, 61, 121)
HSLhsl(216, 69%, 28%)
HSVhsv(216, 82%, 47%)
CMYKcmyk(81.8%, 49.6%, 0%, 52.5%)
CIE-LABlab(26.41, 9.99, -38.13)
CIE-LCHlch(26.41, 39.41, 284.68°)
OKLaboklab(36.87% -0.0212 -0.1095)
OKLCHoklch(36.87% 0.112 259.1)
XYZxyz(5.4495, 4.8879, 18.7417)
Luminance0.0489 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163D79 #795216
analogous
#166E79 #163D79 #211679
triadic
#163D79 #79163D #3D7916
tetradic
#163D79 #79166E #795216 #167921
square
#163D79 #79166E #795216 #167921
split-complementary
#163D79 #792116 #6E7916
monochromatic
#050D1A #0D2345 #163D79 #1F57AD #3073D9

Accessibility & contrast

On white

10.62
#163D79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#163D79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D79
10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163D79#FFFFFF#000000##FFFFFF
##163D791.0010.621.9810.62
#FFFFFF10.621.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B437B
Deuteranopia (green-blind)
#003A78
Tritanopia (blue-blind)
#004B55
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #163d79;
/* rgb */ color: rgb(22, 61, 121);
/* oklch */ color: oklch(36.9% 0.112 259.1);
Tailwind
colors: {
  custom: {
    50: '#6471a0',
    500: '#163d79',
    950: '#000000',
  },
}
SCSS
$custom: #163d79;
$custom-light: #6471a0;
$custom-dark: #000000;
JSON
{
  "hex": "#163d79",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 216.364,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36874,
    "c": 0.11157,
    "h": 259.1
  },
  "luminance": 0.04889
}

Semantic roles & 50–950 ramp

primary
#163D79
secondary
#AE813D
accent
#A73CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070F
muted
#7A7A7E

Preview Lab

Preview with #163D79

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

Preview Lab → · Contrast checker → · Palette generator →

#163D79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva