#174590#174590

#174590 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.6% C 0.134 H 259.9°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX#174590
RGBrgb(23, 69, 144)
HSLhsl(217, 72%, 33%)
HSVhsv(217, 84%, 56%)
CMYKcmyk(84%, 52.1%, 0%, 43.5%)
CIE-LABlab(30.52, 14.06, -45.79)
CIE-LCHlch(30.52, 47.90, 287.07°)
OKLaboklab(40.57% -0.0234 -0.1319)
OKLCHoklch(40.57% 0.134 259.9)
XYZxyz(7.5137, 6.4511, 27.2293)
Luminance0.0645 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174590 #906217
analogous
#178190 #174590 #251790
triadic
#174590 #901745 #459017
tetradic
#174590 #901781 #906217 #179025
square
#174590 #901781 #906217 #179025
split-complementary
#174590 #902517 #819017
monochromatic
#061226 #0F2C5B #174590 #1F5EC5 #417EE1

Accessibility & contrast

On white

9.17
#174590 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#174590 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174590
9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174590#FFFFFF#000000##FFFFFF
##1745901.009.172.299.17
#FFFFFF9.171.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#144E93
Deuteranopia (green-blind)
#00438F
Tritanopia (blue-blind)
#005763
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #174590;
/* rgb */ color: rgb(23, 69, 144);
/* oklch */ color: oklch(40.6% 0.134 259.9);
Tailwind
colors: {
  custom: {
    50: '#6a78b1',
    500: '#174590',
    950: '#000000',
  },
}
SCSS
$custom: #174590;
$custom-light: #6a78b1;
$custom-dark: #000000;
JSON
{
  "hex": "#174590",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 144
  },
  "hsl": {
    "h": 217.19,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40565,
    "c": 0.13398,
    "h": 259.9
  },
  "luminance": 0.06452
}

Semantic roles & 50–950 ramp

primary
#174590
secondary
#C19142
accent
#AA39EF
background
#F6F7FB
surface
#ECEDF6
border
#C7C8D0
text
#080811
muted
#7A7B80

Preview Lab

Preview with #174590

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

Preview Lab → · Contrast checker → · Palette generator →

#174590 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva