#163593#163593

#163593 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.159 H 265.1°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#163593
RGB	rgb(22, 53, 147)
HSL	hsl(225, 74%, 33%)
HSV	hsv(225, 85%, 58%)
CMYK	cmyk(85%, 63.9%, 0%, 42.4%)
CIE-LAB	lab(26.22, 26.27, -54.64)
CIE-LCH	lch(26.22, 60.62, 295.68°)
OKLab	oklab(37.39% -0.0135 -0.1582)
OKLCH	oklch(37.39% 0.159 265.1)
XYZ	xyz(6.8686, 4.8225, 28.1669)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163593 #937416

analogous

#167393 #163593 #351693

triadic

#163593 #931635 #359316

tetradic

#163593 #931673 #937416 #169335

square

#163593 #931673 #937416 #169335

split-complementary

#163593 #933516 #739316

monochromatic

#060F29 #0E225E #163593 #1E48C8 #4169E3

Accessibility & contrast

On white

10.69

#163593 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#163593 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163593

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163593	#FFFFFF	#000000	##FFFFFF
##163593	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)

#004496

Deuteranopia (green-blind)

#003891

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #163593;
/* rgb */ color: rgb(22, 53, 147);
/* oklch */ color: oklch(37.4% 0.159 265.1);

Tailwind

colors: {
  custom: {
    50: '#6c6bb4',
    500: '#163593',
    950: '#000000',
  },
}

SCSS

$custom: #163593;
$custom-light: #6c6bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#163593",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 147
  },
  "hsl": {
    "h": 225.12,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.15876,
    "h": 265.1
  },
  "luminance": 0.04823
}

Semantic roles & 50–950 ramp

primary

#163593

secondary

#C3A342

accent

#C337F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #163593

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

Preview Lab → · Contrast checker → · Palette generator →