#17106D#17106D

#17106D is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.149 H 273.4°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX#17106D
RGBrgb(23, 16, 109)
HSLhsl(245, 74%, 25%)
HSVhsv(245, 85%, 43%)
CMYKcmyk(78.9%, 85.3%, 0%, 57.3%)
CIE-LABlab(13.57, 35.62, -51.41)
CIE-LCHlch(13.57, 62.55, 304.72°)
OKLaboklab(27.06% 0.0088 -0.1487)
OKLCHoklch(27.06% 0.149 273.4)
XYZxyz(3.2980, 1.6565, 14.6110)
Luminance0.0166 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17106D #666D10
analogous
#10386D #17106D #46106D
triadic
#17106D #6D1710 #106D17
tetradic
#17106D #6D1038 #666D10 #106D46
square
#17106D #6D1038 #666D10 #106D46
split-complementary
#17106D #6D4610 #386D10
monochromatic
#06041B #0C0838 #17106D #2218A2 #2E20D8

Accessibility & contrast

On white

15.77
#17106D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#17106D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17106D
15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17106D#FFFFFF#000000##FFFFFF
##17106D1.0015.771.3315.77
#FFFFFF15.771.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002770
Deuteranopia (green-blind)
#001E6B
Tritanopia (blue-blind)
#002D3F
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #17106d;
/* rgb */ color: rgb(23, 16, 109);
/* oklch */ color: oklch(27.1% 0.149 273.4);
Tailwind
colors: {
  custom: {
    50: '#655198',
    500: '#17106d',
    950: '#000000',
  },
}
SCSS
$custom: #17106d;
$custom-light: #655198;
$custom-dark: #000000;
JSON
{
  "hex": "#17106d",
  "rgb": {
    "r": 23,
    "g": 16,
    "b": 109
  },
  "hsl": {
    "h": 244.516,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27064,
    "c": 0.14897,
    "h": 273.4
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary
#17106D
secondary
#9CA534
accent
#F137E3
background
#F6F4F9
surface
#EBE7F2
border
#C6C3CC
text
#07020E
muted
#7A787E

Preview Lab

Preview with #17106D

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

Preview Lab → · Contrast checker → · Palette generator →

#17106D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva