#163993#163993

#163993 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.154 H 264.1°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#163993
RGB	rgb(22, 57, 147)
HSL	hsl(223, 74%, 33%)
HSV	hsv(223, 85%, 58%)
CMYK	cmyk(85%, 61.2%, 0%, 42.4%)
CIE-LAB	lab(27.30, 23.51, -52.87)
CIE-LCH	lch(27.30, 57.86, 293.98°)
OKLab	oklab(38.2% -0.0157 -0.1529)
OKLCH	oklch(38.2% 0.154 264.1)
XYZ	xyz(7.0586, 5.2025, 28.2303)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163993 #937016

analogous

#167793 #163993 #311693

triadic

#163993 #931639 #399316

tetradic

#163993 #931677 #937016 #169331

square

#163993 #931677 #937016 #169331

split-complementary

#163993 #933116 #779316

monochromatic

#061029 #0E245E #163993 #1E4EC8 #416EE3

Accessibility & contrast

On white

10.29

#163993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#163993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163993

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163993	#FFFFFF	#000000	##FFFFFF
##163993	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004696

Deuteranopia (green-blind)

#003B91

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #163993;
/* rgb */ color: rgb(22, 57, 147);
/* oklch */ color: oklch(38.2% 0.154 264.1);

Tailwind

colors: {
  custom: {
    50: '#6c6eb4',
    500: '#163993',
    950: '#000000',
  },
}

SCSS

$custom: #163993;
$custom-light: #6c6eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#163993",
  "rgb": {
    "r": 22,
    "g": 57,
    "b": 147
  },
  "hsl": {
    "h": 223.2,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38198,
    "c": 0.15376,
    "h": 264.1
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#163993

secondary

#C39F42

accent

#BD37F1

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #163993

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

Preview Lab → · Contrast checker → · Palette generator →