#17368C#17368C

#17368C is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.148 H 264.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#17368C
RGBrgb(23, 54, 140)
HSLhsl(224, 72%, 32%)
HSVhsv(224, 84%, 55%)
CMYKcmyk(83.6%, 61.4%, 0%, 45.1%)
CIE-LABlab(25.90, 22.85, -50.84)
CIE-LCHlch(25.90, 55.74, 294.20°)
OKLaboklab(36.97% -0.0134 -0.147)
OKLCHoklch(36.97% 0.148 264.8)
XYZxyz(6.4045, 4.7132, 25.3780)
Luminance0.0471 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17368C #8C6D17
analogous
#17708C #17368C #33178C
triadic
#17368C #8C1736 #368C17
tetradic
#17368C #8C1770 #8C6D17 #178C33
square
#17368C #8C1770 #8C6D17 #178C33
split-complementary
#17368C #8C3317 #708C17
monochromatic
#060D23 #0E2257 #17368C #204AC1 #3E69DF

Accessibility & contrast

On white

10.81
#17368C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#17368C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17368C
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17368C#FFFFFF#000000##FFFFFF
##17368C1.0010.811.9410.81
#FFFFFF10.811.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00438F
Deuteranopia (green-blind)
#00388A
Tritanopia (blue-blind)
#004C5B
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #17368c;
/* rgb */ color: rgb(23, 54, 140);
/* oklch */ color: oklch(37.0% 0.148 264.8);
Tailwind
colors: {
  custom: {
    50: '#6a6cae',
    500: '#17368c',
    950: '#000000',
  },
}
SCSS
$custom: #17368c;
$custom-light: #6a6cae;
$custom-dark: #000000;
JSON
{
  "hex": "#17368c",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 224.103,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3697,
    "c": 0.14764,
    "h": 264.8
  },
  "luminance": 0.04714
}

Semantic roles & 50–950 ramp

primary
#17368C
secondary
#BF9D3F
accent
#BE39EF
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#080710
muted
#7A7A7F

Preview Lab

Preview with #17368C

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

Preview Lab → · Contrast checker → · Palette generator →

#17368C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva