#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
RGB	rgb(23, 16, 109)
HSL	hsl(245, 74%, 25%)
HSV	hsv(245, 85%, 43%)
CMYK	cmyk(78.9%, 85.3%, 0%, 57.3%)
CIE-LAB	lab(13.57, 35.62, -51.41)
CIE-LCH	lch(13.57, 62.55, 304.72°)
OKLab	oklab(27.06% 0.0088 -0.1487)
OKLCH	oklch(27.06% 0.149 273.4)
XYZ	xyz(3.2980, 1.6565, 14.6110)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

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
##17106D	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

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 →