#17117D#17117D

#17117D is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.168 H 271.4°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#17117D
RGB	rgb(23, 17, 125)
HSL	hsl(243, 76%, 28%)
HSV	hsv(243, 86%, 49%)
CMYK	cmyk(81.6%, 86.4%, 0%, 51%)
CIE-LAB	lab(15.82, 40.39, -58.02)
CIE-LCH	lch(15.82, 70.69, 304.84°)
OKLab	oklab(29.21% 0.0042 -0.1679)
OKLCH	oklch(29.21% 0.168 271.4)
XYZ	xyz(4.2542, 2.0632, 19.5721)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17117D #777D11

analogous

#11417D #17117D #4D117D

triadic

#17117D #7D1711 #117D17

tetradic

#17117D #7D1141 #777D11 #117D4D

square

#17117D #7D1141 #777D11 #117D4D

split-complementary

#17117D #7D4D11 #417D11

monochromatic

#05041B #0D0A47 #17117D #2118B3 #3127E2

Accessibility & contrast

On white

14.86

#17117D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#17117D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17117D

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17117D	#FFFFFF	#000000	##FFFFFF
##17117D	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D80

Deuteranopia (green-blind)

#00227B

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #17117d;
/* rgb */ color: rgb(23, 17, 125);
/* oklch */ color: oklch(29.2% 0.168 271.4);

Tailwind

colors: {
  custom: {
    50: '#6a53a4',
    500: '#17117d',
    950: '#000000',
  },
}

SCSS

$custom: #17117d;
$custom-light: #6a53a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17117d",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 125
  },
  "hsl": {
    "h": 243.333,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.29214,
    "c": 0.16792,
    "h": 271.4
  },
  "luminance": 0.02064
}

Semantic roles & 50–950 ramp

primary

#17117D

secondary

#ACB337

accent

#F335E8

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #17117D

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

Preview Lab → · Contrast checker → · Palette generator →