#17115E#17115E

#17115E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.129 H 275.5°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#17115E
RGB	rgb(23, 17, 94)
HSL	hsl(245, 69%, 22%)
HSV	hsv(245, 82%, 37%)
CMYK	cmyk(75.5%, 81.9%, 0%, 63.1%)
CIE-LAB	lab(11.90, 29.89, -44.25)
CIE-LCH	lch(11.90, 53.40, 304.04°)
OKLab	oklab(25.35% 0.0124 -0.1279)
OKLCH	oklch(25.35% 0.129 275.5)
XYZ	xyz(2.5735, 1.3910, 10.7204)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17115E #585E11

analogous

#11325E #17115E #3E115E

triadic

#17115E #5E1711 #115E17

tetradic

#17115E #5E1132 #585E11 #115E3E

square

#17115E #5E1132 #585E11 #115E3E

split-complementary

#17115E #5E3E11 #325E11

monochromatic

#06051A #0A082A #17115E #241A92 #3024C6

Accessibility & contrast

On white

16.43

#17115E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#17115E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17115E

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17115E	#FFFFFF	#000000	##FFFFFF
##17115E	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002360

Deuteranopia (green-blind)

#001C5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #17115e;
/* rgb */ color: rgb(23, 17, 94);
/* oklch */ color: oklch(25.4% 0.129 275.5);

Tailwind

colors: {
  custom: {
    50: '#61518d',
    500: '#17115e',
    950: '#000000',
  },
}

SCSS

$custom: #17115e;
$custom-light: #61518d;
$custom-dark: #000000;

JSON

{
  "hex": "#17115e",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 94
  },
  "hsl": {
    "h": 244.675,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25351,
    "c": 0.12855,
    "h": 275.5
  },
  "luminance": 0.01391
}

Semantic roles & 50–950 ramp

primary

#17115E

secondary

#8F9734

accent

#EC3CDE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #17115E

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

Preview Lab → · Contrast checker → · Palette generator →