#163390#163390

#163390 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.157 H 265.5°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#163390
RGB	rgb(22, 51, 144)
HSL	hsl(226, 73%, 33%)
HSV	hsv(226, 85%, 56%)
CMYK	cmyk(84.7%, 64.6%, 0%, 43.5%)
CIE-LAB	lab(25.42, 26.45, -54.11)
CIE-LCH	lch(25.42, 60.23, 296.05°)
OKLab	oklab(36.71% -0.0124 -0.1567)
OKLCH	oklch(36.71% 0.157 265.5)
XYZ	xyz(6.5470, 4.5510, 26.9135)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163390 #907316

analogous

#167090 #163390 #361690

triadic

#163390 #901633 #339016

tetradic

#163390 #901670 #907316 #169036

square

#163390 #901670 #907316 #169036

split-complementary

#163390 #903616 #709016

monochromatic

#060D26 #0E205B #163390 #1E46C5 #3F65E2

Accessibility & contrast

On white

10.99

#163390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#163390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163390

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163390	#FFFFFF	#000000	##FFFFFF
##163390	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004293

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163390;
/* rgb */ color: rgb(22, 51, 144);
/* oklch */ color: oklch(36.7% 0.157 265.5);

Tailwind

colors: {
  custom: {
    50: '#6b6ab1',
    500: '#163390',
    950: '#000000',
  },
}

SCSS

$custom: #163390;
$custom-light: #6b6ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#163390",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 144
  },
  "hsl": {
    "h": 225.738,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.3671,
    "c": 0.15717,
    "h": 265.5
  },
  "luminance": 0.04552
}

Semantic roles & 50–950 ramp

primary

#163390

secondary

#C2A340

accent

#C438F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #163390

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

Preview Lab → · Contrast checker → · Palette generator →