#163161#163161

#163161 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.091 H 260.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#163161
RGB	rgb(22, 49, 97)
HSL	hsl(218, 63%, 23%)
HSV	hsv(218, 77%, 38%)
CMYK	cmyk(77.3%, 49.5%, 0%, 62%)
CIE-LAB	lab(20.94, 8.47, -31.50)
CIE-LCH	lch(20.94, 32.62, 285.04°)
OKLab	oklab(32.12% -0.0144 -0.0903)
OKLCH	oklch(32.12% 0.091 260.9)
XYZ	xyz(3.5861, 3.2299, 11.7414)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163161 #614616

analogous

#165661 #163161 #201661

triadic

#163161 #611631 #316116

tetradic

#163161 #611656 #614616 #166120

square

#163161 #611656 #614616 #166120

split-complementary

#163161 #612016 #566116

monochromatic

#060D19 #0B182F #163161 #214A93 #2D63C5

Accessibility & contrast

On white

12.76

#163161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#163161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163161

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163161	#FFFFFF	#000000	##FFFFFF
##163161	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183663

Deuteranopia (green-blind)

#072F60

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #163161;
/* rgb */ color: rgb(22, 49, 97);
/* oklch */ color: oklch(32.1% 0.091 260.9);

Tailwind

colors: {
  custom: {
    50: '#5f688e',
    500: '#163161',
    950: '#000000',
  },
}

SCSS

$custom: #163161;
$custom-light: #5f688e;
$custom-dark: #000000;

JSON

{
  "hex": "#163161",
  "rgb": {
    "r": 22,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 218.4,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3212,
    "c": 0.09145,
    "h": 260.9
  },
  "luminance": 0.0323
}

Semantic roles & 50–950 ramp

primary

#163161

secondary

#98763B

accent

#AB42E6

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #163161

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

Preview Lab → · Contrast checker → · Palette generator →