#17168C#17168C

#17168C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.7% C 0.182 H 269.9°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#17168C
RGB	rgb(23, 22, 140)
HSL	hsl(241, 73%, 32%)
HSV	hsv(241, 84%, 55%)
CMYK	cmyk(83.6%, 84.3%, 0%, 45.1%)
CIE-LAB	lab(18.58, 42.84, -62.91)
CIE-LCH	lch(18.58, 76.11, 304.26°)
OKLab	oklab(31.68% -0.0005 -0.1821)
OKLCH	oklch(31.68% 0.182 269.9)
XYZ	xyz(5.3723, 2.6488, 25.0340)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17168C #8B8C16

analogous

#16508C #17168C #52168C

triadic

#17168C #8C1716 #168C17

tetradic

#17168C #8C1650 #8B8C16 #168C52

square

#17168C #8C1650 #8B8C16 #168C52

split-complementary

#17168C #8C5216 #508C16

monochromatic

#060522 #0E0E57 #17168C #201EC1 #3D3CE0

Accessibility & contrast

On white

13.73

#17168C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#17168C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17168C

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17168C	#FFFFFF	#000000	##FFFFFF
##17168C	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338F

Deuteranopia (green-blind)

#00278A

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #17168c;
/* rgb */ color: rgb(23, 22, 140);
/* oklch */ color: oklch(31.7% 0.182 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d57af',
    500: '#17168c',
    950: '#000000',
  },
}

SCSS

$custom: #17168c;
$custom-light: #6d57af;
$custom-dark: #000000;

JSON

{
  "hex": "#17168c",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 140
  },
  "hsl": {
    "h": 240.508,
    "s": 72.84,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3168,
    "c": 0.18211,
    "h": 269.9
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#17168C

secondary

#BFC03E

accent

#F038EE

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #17168C

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

Preview Lab → · Contrast checker → · Palette generator →