#17168E#17168E

#17168E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.184 H 269.7°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#17168E
RGB	rgb(23, 22, 142)
HSL	hsl(241, 73%, 32%)
HSV	hsv(241, 85%, 56%)
CMYK	cmyk(83.8%, 84.5%, 0%, 44.3%)
CIE-LAB	lab(18.84, 43.49, -63.73)
CIE-LCH	lch(18.84, 77.15, 304.31°)
OKLab	oklab(31.93% -0.0009 -0.1845)
OKLCH	oklch(31.93% 0.184 269.7)
XYZ	xyz(5.5211, 2.7083, 25.8177)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17168E #8D8E16

analogous

#16518E #17168E #53168E

triadic

#17168E #8E1716 #168E17

tetradic

#17168E #8E1651 #8D8E16 #168E53

square

#17168E #8E1651 #8D8E16 #168E53

split-complementary

#17168E #8E5316 #518E16

monochromatic

#060624 #0E0E59 #17168E #201EC3 #3F3DE1

Accessibility & contrast

On white

13.62

#17168E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#17168E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17168E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17168E	#FFFFFF	#000000	##FFFFFF
##17168E	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003491

Deuteranopia (green-blind)

#00278C

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #17168e;
/* rgb */ color: rgb(23, 22, 142);
/* oklch */ color: oklch(31.9% 0.184 269.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17168e",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 142
  },
  "hsl": {
    "h": 240.5,
    "s": 73.171,
    "l": 32.157
  },
  "oklch": {
    "l": 0.31932,
    "c": 0.18449,
    "h": 269.7
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#17168E

secondary

#C0C13F

accent

#F038EE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #17168E

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

Preview Lab → · Contrast checker → · Palette generator →