#173194#173194

#173194 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.165 H 266.3°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#173194
RGB	rgb(23, 49, 148)
HSL	hsl(228, 73%, 34%)
HSV	hsv(228, 84%, 58%)
CMYK	cmyk(84.5%, 66.9%, 0%, 42%)
CIE-LAB	lab(25.31, 29.46, -56.75)
CIE-LCH	lch(25.31, 63.94, 297.44°)
OKLab	oklab(36.76% -0.0107 -0.1644)
OKLCH	oklch(36.76% 0.165 266.3)
XYZ	xyz(6.7951, 4.5161, 28.5248)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173194 #947A17

analogous

#176F94 #173194 #3B1794

triadic

#173194 #941731 #319417

tetradic

#173194 #94176F #947A17 #17943B

square

#173194 #94176F #947A17 #17943B

split-complementary

#173194 #943B17 #6F9417

monochromatic

#070E2A #0F1F5F #173194 #1F43C9 #4464E2

Accessibility & contrast

On white

11.03

#173194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#173194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173194

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173194	#FFFFFF	#000000	##FFFFFF
##173194	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#003692

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #173194;
/* rgb */ color: rgb(23, 49, 148);
/* oklch */ color: oklch(36.8% 0.165 266.3);

Tailwind

colors: {
  custom: {
    50: '#6d69b4',
    500: '#173194',
    950: '#000000',
  },
}

SCSS

$custom: #173194;
$custom-light: #6d69b4;
$custom-dark: #000000;

JSON

{
  "hex": "#173194",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 148
  },
  "hsl": {
    "h": 227.52,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36757,
    "c": 0.16475,
    "h": 266.3
  },
  "luminance": 0.04517
}

Semantic roles & 50–950 ramp

primary

#173194

secondary

#C3A844

accent

#CA38F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #173194

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

Preview Lab → · Contrast checker → · Palette generator →