#173676#173676

#173676 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.116 H 262.6°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#173676
RGBrgb(23, 54, 118)
HSLhsl(220, 67%, 28%)
HSVhsv(220, 81%, 46%)
CMYKcmyk(80.5%, 54.2%, 0%, 53.7%)
CIE-LABlab(24.09, 13.81, -39.98)
CIE-LCHlch(24.09, 42.29, 289.06°)
OKLaboklab(35.04% -0.015 -0.1151)
OKLCHoklch(35.04% 0.116 262.6)
XYZxyz(4.9414, 4.1279, 17.6724)
Luminance0.0413 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#173676 #765717
analogous
#176576 #173676 #271776
triadic
#173676 #761736 #367617
tetradic
#173676 #761765 #765717 #177627
square
#173676 #761765 #765717 #177627
split-complementary
#173676 #762717 #657617
monochromatic
#050C1A #0D1F43 #173676 #214DA9 #3167D7

Accessibility & contrast

On white

11.50
#173676 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#173676 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173676
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##173676#FFFFFF#000000##FFFFFF
##1736761.0011.501.8311.50
#FFFFFF11.501.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A3E78
Deuteranopia (green-blind)
#003575
Tritanopia (blue-blind)
#004650
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #173676;
/* rgb */ color: rgb(23, 54, 118);
/* oklch */ color: oklch(35.0% 0.116 262.6);
Tailwind
colors: {
  custom: {
    50: '#646c9e',
    500: '#173676',
    950: '#000000',
  },
}
SCSS
$custom: #173676;
$custom-light: #646c9e;
$custom-dark: #000000;
JSON
{
  "hex": "#173676",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 118
  },
  "hsl": {
    "h": 220.421,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35036,
    "c": 0.11608,
    "h": 262.6
  },
  "luminance": 0.04128
}

Semantic roles & 50–950 ramp

primary
#173676
secondary
#AB873E
accent
#B23EEA
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #173676

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

Preview Lab → · Contrast checker → · Palette generator →

#173676 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva