#163585#163585

#163585 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.1% C 0.139 H 264.3°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#163585
RGB	rgb(22, 53, 133)
HSL	hsl(223, 72%, 30%)
HSV	hsv(223, 83%, 52%)
CMYK	cmyk(83.5%, 60.2%, 0%, 47.8%)
CIE-LAB	lab(24.98, 20.61, -47.98)
CIE-LCH	lch(24.98, 52.22, 293.25°)
OKLab	oklab(36.08% -0.0138 -0.1387)
OKLCH	oklch(36.08% 0.139 264.3)
XYZ	xyz(5.8361, 4.4095, 22.7293)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163585 #856616

analogous

#166C85 #163585 #2E1685

triadic

#163585 #851635 #358516

tetradic

#163585 #85166C #856616 #16852E

square

#163585 #85166C #856616 #16852E

split-complementary

#163585 #852E16 #6C8516

monochromatic

#050B1C #0D2050 #163585 #1F4ABA #3766DE

Accessibility & contrast

On white

11.16

#163585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#163585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163585

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163585	#FFFFFF	#000000	##FFFFFF
##163585	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004188

Deuteranopia (green-blind)

#003683

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163585;
/* rgb */ color: rgb(22, 53, 133);
/* oklch */ color: oklch(36.1% 0.139 264.3);

Tailwind

colors: {
  custom: {
    50: '#686ba9',
    500: '#163585',
    950: '#000000',
  },
}

SCSS

$custom: #163585;
$custom-light: #686ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#163585",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 133
  },
  "hsl": {
    "h": 223.243,
    "s": 71.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36083,
    "c": 0.13937,
    "h": 264.3
  },
  "luminance": 0.0441
}

Semantic roles & 50–950 ramp

primary

#163585

secondary

#B9973E

accent

#BC39EE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #163585

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

Preview Lab → · Contrast checker → · Palette generator →