#163E78#163E78

#163E78 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.0% C 0.109 H 258.2°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#163E78
RGBrgb(22, 62, 120)
HSLhsl(216, 69%, 28%)
HSVhsv(216, 82%, 47%)
CMYKcmyk(81.7%, 48.3%, 0%, 52.9%)
CIE-LABlab(26.65, 8.87, -37.11)
CIE-LCHlch(26.65, 38.16, 283.44°)
OKLaboklab(37.04% -0.0222 -0.1065)
OKLCHoklch(37.04% 0.109 258.2)
XYZxyz(5.4424, 4.9712, 18.4384)
Luminance0.0497 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#163E78 #785016
analogous
#166F78 #163E78 #1F1678
triadic
#163E78 #78163E #3E7816
tetradic
#163E78 #78166F #785016 #16781F
square
#163E78 #78166F #785016 #16781F
split-complementary
#163E78 #781F16 #6F7816
monochromatic
#050D1A #0D2344 #163E78 #1F59AC #2F75D9

Accessibility & contrast

On white

10.53
#163E78 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#163E78 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E78
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##163E78#FFFFFF#000000##FFFFFF
##163E781.0010.531.9910.53
#FFFFFF10.531.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F447A
Deuteranopia (green-blind)
#053B77
Tritanopia (blue-blind)
#004C55
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #163e78;
/* rgb */ color: rgb(22, 62, 120);
/* oklch */ color: oklch(37.0% 0.109 258.2);
Tailwind
colors: {
  custom: {
    50: '#64729f',
    500: '#163e78',
    950: '#000000',
  },
}
SCSS
$custom: #163e78;
$custom-light: #64729f;
$custom-dark: #000000;
JSON
{
  "hex": "#163e78",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 120
  },
  "hsl": {
    "h": 215.51,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37036,
    "c": 0.10883,
    "h": 258.2
  },
  "luminance": 0.04972
}

Semantic roles & 50–950 ramp

primary
#163E78
secondary
#AD7F3C
accent
#A43CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06080E
muted
#7A7B7E

Preview Lab

Preview with #163E78

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

Preview Lab → · Contrast checker → · Palette generator →

#163E78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva