#173269#173269

#173269 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.0% C 0.102 H 262.5°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#173269
RGB	rgb(23, 50, 105)
HSL	hsl(220, 64%, 25%)
HSV	hsv(220, 78%, 41%)
CMYK	cmyk(78.1%, 52.4%, 0%, 58.8%)
CIE-LAB	lab(21.88, 11.25, -35.20)
CIE-LCH	lch(21.88, 36.95, 287.73°)
OKLab	oklab(33.04% -0.0132 -0.1011)
OKLCH	oklch(33.04% 0.102 262.5)
XYZ	xyz(4.0428, 3.4828, 13.8210)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173269 #694E17

analogous

#175B69 #173269 #251769

triadic

#173269 #691732 #326917

tetradic

#173269 #69175B #694E17 #176925

square

#173269 #69175B #694E17 #176925

split-complementary

#173269 #692517 #5B6917

monochromatic

#050C19 #0C1A37 #173269 #224A9B #2D62CD

Accessibility & contrast

On white

12.38

#173269 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#173269 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173269

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173269	#FFFFFF	#000000	##FFFFFF
##173269	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12386B

Deuteranopia (green-blind)

#003168

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #173269;
/* rgb */ color: rgb(23, 50, 105);
/* oklch */ color: oklch(33.0% 0.102 262.5);

Tailwind

colors: {
  custom: {
    50: '#616994',
    500: '#173269',
    950: '#000000',
  },
}

SCSS

$custom: #173269;
$custom-light: #616994;
$custom-dark: #000000;

JSON

{
  "hex": "#173269",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 105
  },
  "hsl": {
    "h": 220.244,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33039,
    "c": 0.102,
    "h": 262.5
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary

#173269

secondary

#9F7F3D

accent

#B041E7

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #173269

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

Preview Lab → · Contrast checker → · Palette generator →