#163473#163473

#163473 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.115 H 262.7°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#163473
RGB	rgb(22, 52, 115)
HSL	hsl(221, 68%, 27%)
HSV	hsv(221, 81%, 45%)
CMYK	cmyk(80.9%, 54.8%, 0%, 54.9%)
CIE-LAB	lab(23.22, 13.87, -39.48)
CIE-LCH	lch(23.22, 41.84, 289.35°)
OKLab	oklab(34.29% -0.0145 -0.1137)
OKLCH	oklch(34.29% 0.115 262.7)
XYZ	xyz(4.6523, 3.8638, 16.7169)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163473 #735516

analogous

#166373 #163473 #271673

triadic

#163473 #731634 #347316

tetradic

#163473 #731663 #735516 #167327

square

#163473 #731663 #735516 #167327

split-complementary

#163473 #732716 #637316

monochromatic

#050C1A #0C1D40 #163473 #204BA6 #2D64D7

Accessibility & contrast

On white

11.85

#163473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#163473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163473

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163473	#FFFFFF	#000000	##FFFFFF
##163473	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073C75

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163473;
/* rgb */ color: rgb(22, 52, 115);
/* oklch */ color: oklch(34.3% 0.115 262.7);

Tailwind

colors: {
  custom: {
    50: '#636a9c',
    500: '#163473',
    950: '#000000',
  },
}

SCSS

$custom: #163473;
$custom-light: #636a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#163473",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 115
  },
  "hsl": {
    "h": 220.645,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34287,
    "c": 0.11463,
    "h": 262.7
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#163473

secondary

#A9863C

accent

#B33DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163473

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

Preview Lab → · Contrast checker → · Palette generator →