#163474#163474

#163474 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.116 H 262.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#163474
RGB	rgb(22, 52, 116)
HSL	hsl(221, 68%, 27%)
HSV	hsv(221, 81%, 45%)
CMYK	cmyk(81%, 55.2%, 0%, 54.5%)
CIE-LAB	lab(23.29, 14.28, -39.99)
CIE-LCH	lch(23.29, 42.47, 289.65°)
OKLab	oklab(34.37% -0.0144 -0.1152)
OKLCH	oklch(34.37% 0.116 262.9)
XYZ	xyz(4.7101, 3.8870, 17.0216)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163474 #745616

analogous

#166374 #163474 #271674

triadic

#163474 #741634 #347416

tetradic

#163474 #741663 #745616 #167427

square

#163474 #741663 #745616 #167427

split-complementary

#163474 #742716 #637416

monochromatic

#050C1A #0C1D41 #163474 #204BA7 #2D63D7

Accessibility & contrast

On white

11.81

#163474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#163474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163474

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163474	#FFFFFF	#000000	##FFFFFF
##163474	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053C76

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163474;
/* rgb */ color: rgb(22, 52, 116);
/* oklch */ color: oklch(34.4% 0.116 262.9);

Tailwind

colors: {
  custom: {
    50: '#636a9d',
    500: '#163474',
    950: '#000000',
  },
}

SCSS

$custom: #163474;
$custom-light: #636a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#163474",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 116
  },
  "hsl": {
    "h": 220.851,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34371,
    "c": 0.11611,
    "h": 262.9
  },
  "luminance": 0.03888
}

Semantic roles & 50–950 ramp

primary

#163474

secondary

#AA873C

accent

#B33DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163474

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

Preview Lab → · Contrast checker → · Palette generator →