#17117E#17117E

#17117E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.169 H 271.3°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#17117E
RGB	rgb(23, 17, 126)
HSL	hsl(243, 76%, 28%)
HSV	hsv(243, 87%, 49%)
CMYK	cmyk(81.7%, 86.5%, 0%, 50.6%)
CIE-LAB	lab(15.95, 40.71, -58.44)
CIE-LCH	lch(15.95, 71.22, 304.86°)
OKLab	oklab(29.34% 0.004 -0.1691)
OKLCH	oklch(29.34% 0.169 271.3)
XYZ	xyz(4.3184, 2.0889, 19.9102)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17117E #787E11

analogous

#11417E #17117E #4D117E

triadic

#17117E #7E1711 #117E17

tetradic

#17117E #7E1141 #787E11 #117E4D

square

#17117E #7E1141 #787E11 #117E4D

split-complementary

#17117E #7E4D11 #417E11

monochromatic

#05041B #0D0A48 #17117E #2118B4 #3227E2

Accessibility & contrast

On white

14.81

#17117E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#17117E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17117E

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17117E	#FFFFFF	#000000	##FFFFFF
##17117E	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D81

Deuteranopia (green-blind)

#00227C

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17117e;
/* rgb */ color: rgb(23, 17, 126);
/* oklch */ color: oklch(29.3% 0.169 271.3);

Tailwind

colors: {
  custom: {
    50: '#6a53a5',
    500: '#17117e',
    950: '#000000',
  },
}

SCSS

$custom: #17117e;
$custom-light: #6a53a5;
$custom-dark: #000000;

JSON

{
  "hex": "#17117e",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 126
  },
  "hsl": {
    "h": 243.303,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29342,
    "c": 0.16913,
    "h": 271.3
  },
  "luminance": 0.02089
}

Semantic roles & 50–950 ramp

primary

#17117E

secondary

#ADB437

accent

#F335E8

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #17117E

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

Preview Lab → · Contrast checker → · Palette generator →