#163090#163090

#163090 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.161 H 266.1°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#163090
RGB	rgb(22, 48, 144)
HSL	hsl(227, 73%, 33%)
HSV	hsv(227, 85%, 56%)
CMYK	cmyk(84.7%, 66.7%, 0%, 43.5%)
CIE-LAB	lab(24.63, 28.49, -55.40)
CIE-LCH	lch(24.63, 62.30, 297.22°)
OKLab	oklab(36.13% -0.0108 -0.1605)
OKLCH	oklch(36.13% 0.161 266.1)
XYZ	xyz(6.4201, 4.2973, 26.8712)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163090 #907616

analogous

#166D90 #163090 #391690

triadic

#163090 #901630 #309016

tetradic

#163090 #90166D #907616 #169039

square

#163090 #90166D #907616 #169039

split-complementary

#163090 #903916 #6D9016

monochromatic

#060D26 #0E1E5B #163090 #1E42C5 #3F61E2

Accessibility & contrast

On white

11.29

#163090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#163090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163090

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163090	#FFFFFF	#000000	##FFFFFF
##163090	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163090;
/* rgb */ color: rgb(22, 48, 144);
/* oklch */ color: oklch(36.1% 0.161 266.1);

Tailwind

colors: {
  custom: {
    50: '#6c68b1',
    500: '#163090',
    950: '#000000',
  },
}

SCSS

$custom: #163090;
$custom-light: #6c68b1;
$custom-dark: #000000;

JSON

{
  "hex": "#163090",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 144
  },
  "hsl": {
    "h": 227.213,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36131,
    "c": 0.16084,
    "h": 266.1
  },
  "luminance": 0.04298
}

Semantic roles & 50–950 ramp

primary

#163090

secondary

#C2A640

accent

#C938F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #163090

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

Preview Lab → · Contrast checker → · Palette generator →