#163375#163375

#163375 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.2% C 0.119 H 263.5°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#163375
RGB	rgb(22, 51, 117)
HSL	hsl(222, 68%, 27%)
HSV	hsv(222, 81%, 46%)
CMYK	cmyk(81.2%, 56.4%, 0%, 54.1%)
CIE-LAB	lab(23.07, 15.42, -40.99)
CIE-LCH	lch(23.07, 43.79, 290.61°)
OKLab	oklab(34.23% -0.0134 -0.1182)
OKLCH	oklch(34.23% 0.119 263.5)
XYZ	xyz(4.7244, 3.8220, 17.3149)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163375 #755816

analogous

#166375 #163375 #281675

triadic

#163375 #751633 #337516

tetradic

#163375 #751663 #755816 #167528

square

#163375 #751663 #755816 #167528

split-complementary

#163375 #752816 #637516

monochromatic

#050B1A #0C1D41 #163375 #2049A9 #2E62D8

Accessibility & contrast

On white

11.90

#163375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#163375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163375

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163375	#FFFFFF	#000000	##FFFFFF
##163375	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C77

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163375;
/* rgb */ color: rgb(22, 51, 117);
/* oklch */ color: oklch(34.2% 0.119 263.5);

Tailwind

colors: {
  custom: {
    50: '#646a9d',
    500: '#163375',
    950: '#000000',
  },
}

SCSS

$custom: #163375;
$custom-light: #646a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#163375",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 117
  },
  "hsl": {
    "h": 221.684,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34229,
    "c": 0.11892,
    "h": 263.5
  },
  "luminance": 0.03823
}

Semantic roles & 50–950 ramp

primary

#163375

secondary

#AB893C

accent

#B63DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163375

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

Preview Lab → · Contrast checker → · Palette generator →