#17168D#17168D

#17168D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.183 H 269.8°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#17168D
RGB	rgb(23, 22, 141)
HSL	hsl(241, 73%, 32%)
HSV	hsv(241, 84%, 55%)
CMYK	cmyk(83.7%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(18.71, 43.16, -63.32)
CIE-LCH	lch(18.71, 76.63, 304.28°)
OKLab	oklab(31.81% -0.0007 -0.1833)
OKLCH	oklch(31.81% 0.183 269.8)
XYZ	xyz(5.4463, 2.6784, 25.4241)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17168D #8C8D16

analogous

#16518D #17168D #53168D

triadic

#17168D #8D1716 #168D17

tetradic

#17168D #8D1651 #8C8D16 #168D53

square

#17168D #8D1651 #8C8D16 #168D53

split-complementary

#17168D #8D5316 #518D16

monochromatic

#060523 #0E0E58 #17168D #201EC2 #3E3DE1

Accessibility & contrast

On white

13.67

#17168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#17168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17168D

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17168D	#FFFFFF	#000000	##FFFFFF
##17168D	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003390

Deuteranopia (green-blind)

#00278B

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #17168d;
/* rgb */ color: rgb(23, 22, 141);
/* oklch */ color: oklch(31.8% 0.183 269.8);

Tailwind

colors: {
  custom: {
    50: '#6e57b0',
    500: '#17168d',
    950: '#000000',
  },
}

SCSS

$custom: #17168d;
$custom-light: #6e57b0;
$custom-dark: #000000;

JSON

{
  "hex": "#17168d",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 240.504,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.31806,
    "c": 0.1833,
    "h": 269.8
  },
  "luminance": 0.02679
}

Semantic roles & 50–950 ramp

primary

#17168D

secondary

#BFC13E

accent

#F038EE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #17168D

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

Preview Lab → · Contrast checker → · Palette generator →