#163576#163576

#163576 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.118 H 262.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#163576
RGB	rgb(22, 53, 118)
HSL	hsl(221, 69%, 27%)
HSV	hsv(221, 81%, 46%)
CMYK	cmyk(81.4%, 55.1%, 0%, 53.7%)
CIE-LAB	lab(23.75, 14.40, -40.53)
CIE-LCH	lch(23.75, 43.01, 289.57°)
OKLab	oklab(34.77% -0.0149 -0.1168)
OKLCH	oklch(34.77% 0.118 262.7)
XYZ	xyz(4.8728, 4.0242, 17.6560)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163576 #765716

analogous

#166576 #163576 #271676

triadic

#163576 #761635 #357616

tetradic

#163576 #761665 #765716 #167627

square

#163576 #761665 #765716 #167627

split-complementary

#163576 #762716 #657616

monochromatic

#050C1A #0C1E42 #163576 #204CAA #2E65D8

Accessibility & contrast

On white

11.63

#163576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#163576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163576

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163576	#FFFFFF	#000000	##FFFFFF
##163576	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053D78

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163576;
/* rgb */ color: rgb(22, 53, 118);
/* oklch */ color: oklch(34.8% 0.118 262.7);

Tailwind

colors: {
  custom: {
    50: '#646b9e',
    500: '#163576',
    950: '#000000',
  },
}

SCSS

$custom: #163576;
$custom-light: #646b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#163576",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 118
  },
  "hsl": {
    "h": 220.625,
    "s": 68.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34768,
    "c": 0.11772,
    "h": 262.7
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#163576

secondary

#AC883C

accent

#B33CEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163576

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

Preview Lab → · Contrast checker → · Palette generator →