#163370#163370

#163370 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.8% C 0.112 H 262.8°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#163370
RGB	rgb(22, 51, 112)
HSL	hsl(221, 67%, 26%)
HSV	hsv(221, 80%, 44%)
CMYK	cmyk(80.4%, 54.5%, 0%, 56.1%)
CIE-LAB	lab(22.68, 13.33, -38.43)
CIE-LCH	lch(22.68, 40.67, 289.13°)
OKLab	oklab(33.81% -0.014 -0.1106)
OKLCH	oklch(33.81% 0.112 262.8)
XYZ	xyz(4.4383, 3.7076, 15.8078)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163370 #705316

analogous

#166070 #163370 #261670

triadic

#163370 #701633 #337016

tetradic

#163370 #701660 #705316 #167026

square

#163370 #701660 #705316 #167026

split-complementary

#163370 #702616 #607016

monochromatic

#050C1A #0C1C3D #163370 #204AA3 #2B62D5

Accessibility & contrast

On white

12.06

#163370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#163370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163370

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163370	#FFFFFF	#000000	##FFFFFF
##163370	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093B72

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163370;
/* rgb */ color: rgb(22, 51, 112);
/* oklch */ color: oklch(33.8% 0.112 262.8);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#163370',
    950: '#000000',
  },
}

SCSS

$custom: #163370;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#163370",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 220.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33805,
    "c": 0.11151,
    "h": 262.8
  },
  "luminance": 0.03708
}

Semantic roles & 50–950 ramp

primary

#163370

secondary

#A6843C

accent

#B33EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163370

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

Preview Lab → · Contrast checker → · Palette generator →