#163884#163884

#163884 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.6% C 0.134 H 263.2°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#163884
RGB	rgb(22, 56, 132)
HSL	hsl(221, 71%, 30%)
HSV	hsv(221, 83%, 52%)
CMYK	cmyk(83.3%, 57.6%, 0%, 48.2%)
CIE-LAB	lab(25.76, 18.09, -46.10)
CIE-LCH	lch(25.76, 49.52, 291.42°)
OKLab	oklab(36.64% -0.0159 -0.1331)
OKLCH	oklch(36.64% 0.134 263.2)
XYZ	xyz(5.9084, 4.6642, 22.4142)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163884 #846216

analogous

#166F84 #163884 #2B1684

triadic

#163884 #841638 #388416

tetradic

#163884 #84166F #846216 #16842B

square

#163884 #84166F #846216 #16842B

split-complementary

#163884 #842B16 #6F8416

monochromatic

#050B1B #0D2250 #163884 #1F4EB8 #376ADE

Accessibility & contrast

On white

10.86

#163884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#163884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163884

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163884	#FFFFFF	#000000	##FFFFFF
##163884	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004287

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163884;
/* rgb */ color: rgb(22, 56, 132);
/* oklch */ color: oklch(36.6% 0.134 263.2);

Tailwind

colors: {
  custom: {
    50: '#686ea8',
    500: '#163884',
    950: '#000000',
  },
}

SCSS

$custom: #163884;
$custom-light: #686ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#163884",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 132
  },
  "hsl": {
    "h": 221.455,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3664,
    "c": 0.13405,
    "h": 263.2
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#163884

secondary

#B8923D

accent

#B63AEE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #163884

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

Preview Lab → · Contrast checker → · Palette generator →