#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
RGBrgb(23, 52, 130)
HSLhsl(224, 70%, 30%)
HSVhsv(224, 82%, 51%)
CMYKcmyk(82.3%, 60%, 0%, 49%)
CIE-LABlab(24.48, 20.19, -46.92)
CIE-LCHlch(24.48, 51.08, 293.28°)
OKLaboklab(35.64% -0.0125 -0.1356)
OKLCHoklch(35.64% 0.136 264.7)
XYZxyz(5.6092, 4.2492, 21.6393)
Luminance0.0425 (WCAG relative)
Temperaturecool
Familyblue

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
##1734821.0011.351.8511.35
#FFFFFF11.351.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.351.0021.001.00

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 →

#173482 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva