#13115D#13115D

#13115D is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.128 H 273.1°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#13115D
RGB	rgb(19, 17, 93)
HSL	hsl(242, 69%, 22%)
HSV	hsv(242, 82%, 36%)
CMYK	cmyk(79.6%, 81.7%, 0%, 63.5%)
CIE-LAB	lab(11.48, 29.13, -44.28)
CIE-LCH	lch(11.48, 53.01, 303.34°)
OKLab	oklab(24.94% 0.007 -0.1281)
OKLCH	oklch(24.94% 0.128 273.1)
XYZ	xyz(2.4441, 1.3294, 10.4816)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13115D #5B5D11

analogous

#11355D #13115D #39115D

triadic

#13115D #5D1311 #115D13

tetradic

#13115D #5D1135 #5B5D11 #115D39

square

#13115D #5D1135 #5B5D11 #115D39

split-complementary

#13115D #5D3911 #355D11

monochromatic

#05051A #080829 #13115D #1E1A91 #2824C4

Accessibility & contrast

On white

16.59

#13115D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#13115D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13115D

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13115D	#FFFFFF	#000000	##FFFFFF
##13115D	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225F

Deuteranopia (green-blind)

#001B5C

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #13115d;
/* rgb */ color: rgb(19, 17, 93);
/* oklch */ color: oklch(24.9% 0.128 273.1);

Tailwind

colors: {
  custom: {
    50: '#5f508c',
    500: '#13115d',
    950: '#000000',
  },
}

SCSS

$custom: #13115d;
$custom-light: #5f508c;
$custom-dark: #000000;

JSON

{
  "hex": "#13115d",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 93
  },
  "hsl": {
    "h": 241.579,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.24944,
    "c": 0.12833,
    "h": 273.1
  },
  "luminance": 0.0133
}

Semantic roles & 50–950 ramp

primary

#13115D

secondary

#939634

accent

#EC3CE7

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #13115D

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

Preview Lab → · Contrast checker → · Palette generator →