#17328D#17328D

#17328D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.154 H 265.9°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#17328D
RGBrgb(23, 50, 141)
HSLhsl(226, 72%, 32%)
HSVhsv(226, 84%, 55%)
CMYKcmyk(83.7%, 64.5%, 0%, 44.7%)
CIE-LABlab(24.91, 26.02, -53.08)
CIE-LCHlch(24.91, 59.12, 296.12°)
OKLaboklab(36.26% -0.0111 -0.1537)
OKLCHoklch(36.26% 0.154 265.9)
XYZxyz(6.3000, 4.3857, 25.7086)
Luminance0.0439 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17328D #8D7217
analogous
#176D8D #17328D #37178D
triadic
#17328D #8D1732 #328D17
tetradic
#17328D #8D176D #8D7217 #178D37
square
#17328D #8D176D #8D7217 #178D37
split-complementary
#17328D #8D3717 #6D8D17
monochromatic
#060D24 #0E1F58 #17328D #2045C2 #3F64E0

Accessibility & contrast

On white

11.19
#17328D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#17328D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17328D
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17328D#FFFFFF#000000##FFFFFF
##17328D1.0011.191.8811.19
#FFFFFF11.191.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004190
Deuteranopia (green-blind)
#00368B
Tritanopia (blue-blind)
#004A5A
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #17328d;
/* rgb */ color: rgb(23, 50, 141);
/* oklch */ color: oklch(36.3% 0.154 265.9);
Tailwind
colors: {
  custom: {
    50: '#6b69af',
    500: '#17328d',
    950: '#000000',
  },
}
SCSS
$custom: #17328d;
$custom-light: #6b69af;
$custom-dark: #000000;
JSON
{
  "hex": "#17328d",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 141
  },
  "hsl": {
    "h": 226.271,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36259,
    "c": 0.15407,
    "h": 265.9
  },
  "luminance": 0.04386
}

Semantic roles & 50–950 ramp

primary
#17328D
secondary
#C0A340
accent
#C539EF
background
#F7F6FA
surface
#EDEBF5
border
#C8C6CF
text
#080610
muted
#7B7A7F

Preview Lab

Preview with #17328D

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

Preview Lab → · Contrast checker → · Palette generator →

#17328D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva