#173482#173482

#173482 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.136 H 264.7°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#173482
RGB	rgb(23, 52, 130)
HSL	hsl(224, 70%, 30%)
HSV	hsv(224, 82%, 51%)
CMYK	cmyk(82.3%, 60%, 0%, 49%)
CIE-LAB	lab(24.48, 20.19, -46.92)
CIE-LCH	lch(24.48, 51.08, 293.28°)
OKLab	oklab(35.64% -0.0125 -0.1356)
OKLCH	oklch(35.64% 0.136 264.7)
XYZ	xyz(5.6092, 4.2492, 21.6393)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173482 #826517

analogous

#176A82 #173482 #2F1782

triadic

#173482 #821734 #348217

tetradic

#173482 #82176A #826517 #17822F

square

#173482 #82176A #826517 #17822F

split-complementary

#173482 #822F17 #6A8217

monochromatic

#050A1A #0E1F4E #173482 #2049B6 #3864DC

Accessibility & contrast

On white

11.35

#173482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#173482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173482

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173482	#FFFFFF	#000000	##FFFFFF
##173482	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #173482;
/* rgb */ color: rgb(23, 52, 130);
/* oklch */ color: oklch(35.6% 0.136 264.7);

Tailwind

colors: {
  custom: {
    50: '#686ba7',
    500: '#173482',
    950: '#000000',
  },
}

SCSS

$custom: #173482;
$custom-light: #686ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#173482",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 223.738,
    "s": 69.935,
    "l": 30
  },
  "oklch": {
    "l": 0.35636,
    "c": 0.13616,
    "h": 264.7
  },
  "luminance": 0.0425
}

Semantic roles & 50–950 ramp

primary

#173482

secondary

#B6963E

accent

#BD3BED

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #173482

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

Preview Lab → · Contrast checker → · Palette generator →