#163C77#163C77

#163C77 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.5% C 0.110 H 259.2°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#163C77
RGBrgb(22, 60, 119)
HSLhsl(216, 69%, 28%)
HSVhsv(216, 82%, 47%)
CMYKcmyk(81.5%, 49.6%, 0%, 53.3%)
CIE-LABlab(25.96, 9.85, -37.59)
CIE-LCHlch(25.96, 38.86, 284.69°)
OKLaboklab(36.48% -0.0207 -0.108)
OKLCHoklch(36.48% 0.11 259.2)
XYZxyz(5.2753, 4.7336, 18.0848)
Luminance0.0473 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163C77 #775116
analogous
#166C77 #163C77 #211677
triadic
#163C77 #77163C #3C7716
tetradic
#163C77 #77166C #775116 #167721
square
#163C77 #77166C #775116 #167721
split-complementary
#163C77 #772116 #6C7716
monochromatic
#050D1A #0C2243 #163C77 #2056AB #2F71D9

Accessibility & contrast

On white

10.79
#163C77 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#163C77 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163C77
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163C77#FFFFFF#000000##FFFFFF
##163C771.0010.791.9510.79
#FFFFFF10.791.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B4279
Deuteranopia (green-blind)
#003976
Tritanopia (blue-blind)
#004A53
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #163c77;
/* rgb */ color: rgb(22, 60, 119);
/* oklch */ color: oklch(36.5% 0.110 259.2);
Tailwind
colors: {
  custom: {
    50: '#64719f',
    500: '#163c77',
    950: '#000000',
  },
}
SCSS
$custom: #163c77;
$custom-light: #64719f;
$custom-dark: #000000;
JSON
{
  "hex": "#163c77",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 119
  },
  "hsl": {
    "h": 216.495,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36482,
    "c": 0.10994,
    "h": 259.2
  },
  "luminance": 0.04734
}

Semantic roles & 50–950 ramp

primary
#163C77
secondary
#AC813C
accent
#A73CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #163C77

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

Preview Lab → · Contrast checker → · Palette generator →

#163C77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva