#173065#173065

#173065 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.099 H 263.0°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#173065
RGB	rgb(23, 48, 101)
HSL	hsl(221, 63%, 24%)
HSV	hsv(221, 77%, 40%)
CMYK	cmyk(77.2%, 52.5%, 0%, 60.4%)
CIE-LAB	lab(20.96, 11.02, -34.08)
CIE-LCH	lch(20.96, 35.82, 287.92°)
OKLab	oklab(32.24% -0.0119 -0.0979)
OKLCH	oklch(32.24% 0.099 263)
XYZ	xyz(3.7584, 3.2352, 12.7358)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173065 #654C17

analogous

#175765 #173065 #251765

triadic

#173065 #651730 #306517

tetradic

#173065 #651757 #654C17 #176525

square

#173065 #651757 #654C17 #176525

split-complementary

#173065 #652517 #576517

monochromatic

#060C19 #0C1833 #173065 #224897 #2E5FC9

Accessibility & contrast

On white

12.75

#173065 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#173065 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173065

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173065	#FFFFFF	#000000	##FFFFFF
##173065	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113667

Deuteranopia (green-blind)

#002F64

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #173065;
/* rgb */ color: rgb(23, 48, 101);
/* oklch */ color: oklch(32.2% 0.099 263.0);

Tailwind

colors: {
  custom: {
    50: '#606791',
    500: '#173065',
    950: '#000000',
  },
}

SCSS

$custom: #173065;
$custom-light: #606791;
$custom-dark: #000000;

JSON

{
  "hex": "#173065",
  "rgb": {
    "r": 23,
    "g": 48,
    "b": 101
  },
  "hsl": {
    "h": 220.769,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.32241,
    "c": 0.09862,
    "h": 263
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#173065

secondary

#9B7D3C

accent

#B142E6

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #173065

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

Preview Lab → · Contrast checker → · Palette generator →