#173264#173264

#173264 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.094 H 261.4°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#173264
RGB	rgb(23, 50, 100)
HSL	hsl(219, 63%, 24%)
HSV	hsv(219, 77%, 39%)
CMYK	cmyk(77%, 50%, 0%, 60.8%)
CIE-LAB	lab(21.52, 9.16, -32.54)
CIE-LCH	lch(21.52, 33.80, 285.72°)
OKLab	oklab(32.64% -0.014 -0.0933)
OKLCH	oklch(32.64% 0.094 261.4)
XYZ	xyz(3.7934, 3.3831, 12.5072)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173264 #644917

analogous

#175964 #173264 #231764

triadic

#173264 #641732 #326417

tetradic

#173264 #641759 #644917 #176423

square

#173264 #641759 #644917 #176423

split-complementary

#173264 #642317 #596417

monochromatic

#060C19 #0C1932 #173264 #224B96 #2E64C8

Accessibility & contrast

On white

12.53

#173264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#173264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173264

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173264	#FFFFFF	#000000	##FFFFFF
##173264	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173766

Deuteranopia (green-blind)

#053063

Tritanopia (blue-blind)

#003E46

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #173264;
/* rgb */ color: rgb(23, 50, 100);
/* oklch */ color: oklch(32.6% 0.094 261.4);

Tailwind

colors: {
  custom: {
    50: '#606990',
    500: '#173264',
    950: '#000000',
  },
}

SCSS

$custom: #173264;
$custom-light: #606990;
$custom-dark: #000000;

JSON

{
  "hex": "#173264",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 100
  },
  "hsl": {
    "h": 218.961,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32642,
    "c": 0.09436,
    "h": 261.4
  },
  "luminance": 0.03383
}

Semantic roles & 50–950 ramp

primary

#173264

secondary

#9A793C

accent

#AC42E6

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #173264

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

Preview Lab → · Contrast checker → · Palette generator →