#17168F#17168F

#17168F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.1% C 0.186 H 269.7°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#17168F
RGB	rgb(23, 22, 143)
HSL	hsl(240, 73%, 32%)
HSV	hsv(240, 85%, 56%)
CMYK	cmyk(83.9%, 84.6%, 0%, 43.9%)
CIE-LAB	lab(18.96, 43.81, -64.14)
CIE-LCH	lch(18.96, 77.67, 304.34°)
OKLab	oklab(32.06% -0.0011 -0.1857)
OKLCH	oklch(32.06% 0.186 269.7)
XYZ	xyz(5.5965, 2.7385, 26.2149)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17168F #8E8F16

analogous

#16518F #17168F #54168F

triadic

#17168F #8F1716 #168F17

tetradic

#17168F #8F1651 #8E8F16 #168F54

square

#17168F #8F1651 #8E8F16 #168F54

split-complementary

#17168F #8F5416 #518F16

monochromatic

#060625 #0E0E5A #17168F #201EC4 #3F3EE1

Accessibility & contrast

On white

13.57

#17168F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#17168F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17168F

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17168F	#FFFFFF	#000000	##FFFFFF
##17168F	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003492

Deuteranopia (green-blind)

#00288D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #17168f;
/* rgb */ color: rgb(23, 22, 143);
/* oklch */ color: oklch(32.1% 0.186 269.7);

Tailwind

colors: {
  custom: {
    50: '#6e57b1',
    500: '#17168f',
    950: '#000000',
  },
}

SCSS

$custom: #17168f;
$custom-light: #6e57b1;
$custom-dark: #000000;

JSON

{
  "hex": "#17168f",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 143
  },
  "hsl": {
    "h": 240.496,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32058,
    "c": 0.18567,
    "h": 269.7
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#17168F

secondary

#C0C13F

accent

#F038EE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #17168F

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

Preview Lab → · Contrast checker → · Palette generator →