#163289#163289

#163289 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.149 H 265.4°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#163289
RGB	rgb(22, 50, 137)
HSL	hsl(225, 72%, 31%)
HSV	hsv(225, 84%, 54%)
CMYK	cmyk(83.9%, 63.5%, 0%, 46.3%)
CIE-LAB	lab(24.50, 24.34, -51.26)
CIE-LCH	lch(24.50, 56.74, 295.40°)
OKLab	oklab(35.84% -0.0118 -0.1483)
OKLCH	oklch(35.84% 0.149 265.4)
XYZ	xyz(5.9852, 4.2572, 24.1683)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163289 #896D16

analogous

#166B89 #163289 #331689

triadic

#163289 #891632 #328916

tetradic

#163289 #89166B #896D16 #168933

square

#163289 #89166B #896D16 #168933

split-complementary

#163289 #893316 #6B8916

monochromatic

#050C20 #0E1F54 #163289 #1E45BE #3A62DF

Accessibility & contrast

On white

11.34

#163289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#163289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163289

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163289	#FFFFFF	#000000	##FFFFFF
##163289	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163289;
/* rgb */ color: rgb(22, 50, 137);
/* oklch */ color: oklch(35.8% 0.149 265.4);

Tailwind

colors: {
  custom: {
    50: '#6969ac',
    500: '#163289',
    950: '#000000',
  },
}

SCSS

$custom: #163289;
$custom-light: #6969ac;
$custom-dark: #000000;

JSON

{
  "hex": "#163289",
  "rgb": {
    "r": 22,
    "g": 50,
    "b": 137
  },
  "hsl": {
    "h": 225.391,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35837,
    "c": 0.14881,
    "h": 265.4
  },
  "luminance": 0.04258
}

Semantic roles & 50–950 ramp

primary

#163289

secondary

#BD9E3E

accent

#C339EF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #163289

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

Preview Lab → · Contrast checker → · Palette generator →