#163384#163384

#163384 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.6% C 0.141 H 264.9°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#163384
RGB	rgb(22, 51, 132)
HSL	hsl(224, 71%, 30%)
HSV	hsv(224, 83%, 52%)
CMYK	cmyk(83.3%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(24.33, 21.61, -48.42)
CIE-LCH	lch(24.33, 53.02, 294.05°)
OKLab	oklab(35.57% -0.0125 -0.14)
OKLCH	oklch(35.57% 0.141 264.9)
XYZ	xyz(5.6781, 4.2035, 22.3374)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163384 #846716

analogous

#166A84 #163384 #301684

triadic

#163384 #841633 #338416

tetradic

#163384 #84166A #846716 #168430

square

#163384 #84166A #846716 #168430

split-complementary

#163384 #843016 #6A8416

monochromatic

#050A1B #0D1F50 #163384 #1F47B8 #3763DE

Accessibility & contrast

On white

11.41

#163384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#163384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163384

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163384	#FFFFFF	#000000	##FFFFFF
##163384	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F87

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#004856

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163384;
/* rgb */ color: rgb(22, 51, 132);
/* oklch */ color: oklch(35.6% 0.141 264.9);

Tailwind

colors: {
  custom: {
    50: '#686aa9',
    500: '#163384',
    950: '#000000',
  },
}

SCSS

$custom: #163384;
$custom-light: #686aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#163384",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 224.182,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35571,
    "c": 0.14055,
    "h": 264.9
  },
  "luminance": 0.04204
}

Semantic roles & 50–950 ramp

primary

#163384

secondary

#B8983D

accent

#BF3AEE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #163384

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

Preview Lab → · Contrast checker → · Palette generator →