#173294#173294

#173294 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.164 H 266.1°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#173294
RGB	rgb(23, 50, 148)
HSL	hsl(227, 73%, 34%)
HSV	hsv(227, 84%, 58%)
CMYK	cmyk(84.5%, 66.2%, 0%, 42%)
CIE-LAB	lab(25.57, 28.79, -56.33)
CIE-LCH	lch(25.57, 63.26, 297.07°)
OKLab	oklab(36.95% -0.0112 -0.1632)
OKLCH	oklch(36.95% 0.164 266.1)
XYZ	xyz(6.8374, 4.6007, 28.5389)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173294 #947917

analogous

#177094 #173294 #3A1794

triadic

#173294 #941732 #329417

tetradic

#173294 #941770 #947917 #17943A

square

#173294 #941770 #947917 #17943A

split-complementary

#173294 #943A17 #709417

monochromatic

#070E2A #0F205F #173294 #1F44C9 #4466E2

Accessibility & contrast

On white

10.94

#173294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#173294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173294

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173294	#FFFFFF	#000000	##FFFFFF
##173294	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #173294;
/* rgb */ color: rgb(23, 50, 148);
/* oklch */ color: oklch(36.9% 0.164 266.1);

Tailwind

colors: {
  custom: {
    50: '#6d69b4',
    500: '#173294',
    950: '#000000',
  },
}

SCSS

$custom: #173294;
$custom-light: #6d69b4;
$custom-dark: #000000;

JSON

{
  "hex": "#173294",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 148
  },
  "hsl": {
    "h": 227.04,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36946,
    "c": 0.16354,
    "h": 266.1
  },
  "luminance": 0.04601
}

Semantic roles & 50–950 ramp

primary

#173294

secondary

#C3A744

accent

#C838F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #173294

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

Preview Lab → · Contrast checker → · Palette generator →