#163690#163690

#163690 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.153 H 264.7°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#163690
RGB	rgb(22, 54, 144)
HSL	hsl(224, 73%, 33%)
HSV	hsv(224, 85%, 56%)
CMYK	cmyk(84.7%, 62.5%, 0%, 43.5%)
CIE-LAB	lab(26.22, 24.38, -52.79)
CIE-LCH	lch(26.22, 58.15, 294.79°)
OKLab	oklab(37.31% -0.014 -0.1528)
OKLCH	oklch(37.31% 0.153 264.7)
XYZ	xyz(6.6823, 4.8217, 26.9586)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163690 #907016

analogous

#167390 #163690 #331690

triadic

#163690 #901636 #369016

tetradic

#163690 #901673 #907016 #169033

square

#163690 #901673 #907016 #169033

split-complementary

#163690 #903316 #739016

monochromatic

#060E26 #0E225B #163690 #1E4AC5 #3F69E2

Accessibility & contrast

On white

10.69

#163690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#163690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163690

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163690	#FFFFFF	#000000	##FFFFFF
##163690	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163690;
/* rgb */ color: rgb(22, 54, 144);
/* oklch */ color: oklch(37.3% 0.153 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b6cb1',
    500: '#163690',
    950: '#000000',
  },
}

SCSS

$custom: #163690;
$custom-light: #6b6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#163690",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 144
  },
  "hsl": {
    "h": 224.262,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37308,
    "c": 0.15342,
    "h": 264.7
  },
  "luminance": 0.04823
}

Semantic roles & 50–950 ramp

primary

#163690

secondary

#C2A040

accent

#C038F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #163690

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

Preview Lab → · Contrast checker → · Palette generator →