#17136C#17136C

#17136C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.145 H 273.1°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX#17136C
RGBrgb(23, 19, 108)
HSLhsl(243, 70%, 25%)
HSVhsv(243, 82%, 42%)
CMYKcmyk(78.7%, 82.4%, 0%, 57.6%)
CIE-LABlab(14.00, 33.66, -50.04)
CIE-LCHlch(14.00, 60.31, 303.93°)
OKLaboklab(27.33% 0.0079 -0.1448)
OKLCHoklch(27.33% 0.145 273.1)
XYZxyz(3.2921, 1.7303, 14.3449)
Luminance0.0173 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17136C #686C13
analogous
#133B6C #17136C #44136C
triadic
#17136C #6C1713 #136C17
tetradic
#17136C #6C133B #686C13 #136C44
square
#17136C #6C133B #686C13 #136C44
split-complementary
#17136C #6C4413 #3B6C13
monochromatic
#06051A #0C0A38 #17136C #221CA0 #2D25D4

Accessibility & contrast

On white

15.60
#17136C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#17136C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17136C
15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17136C#FFFFFF#000000##FFFFFF
##17136C1.0015.601.3515.60
#FFFFFF15.601.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00286E
Deuteranopia (green-blind)
#001F6A
Tritanopia (blue-blind)
#002E3F
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #17136c;
/* rgb */ color: rgb(23, 19, 108);
/* oklch */ color: oklch(27.3% 0.145 273.1);
Tailwind
colors: {
  custom: {
    50: '#655397',
    500: '#17136c',
    950: '#000000',
  },
}
SCSS
$custom: #17136c;
$custom-light: #655397;
$custom-dark: #000000;
JSON
{
  "hex": "#17136c",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 242.697,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27329,
    "c": 0.14501,
    "h": 273.1
  },
  "luminance": 0.01731
}

Semantic roles & 50–950 ramp

primary
#17136C
secondary
#9EA338
accent
#ED3BE5
background
#F6F4F9
surface
#EBE7F2
border
#C6C3CC
text
#07020E
muted
#7A787E

Preview Lab

Preview with #17136C

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

Preview Lab → · Contrast checker → · Palette generator →

#17136C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva