#13115C#13115C

#13115C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.8% C 0.127 H 273.3°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#13115C
RGB	rgb(19, 17, 92)
HSL	hsl(242, 69%, 21%)
HSV	hsv(242, 82%, 36%)
CMYK	cmyk(79.3%, 81.5%, 0%, 63.9%)
CIE-LAB	lab(11.36, 28.77, -43.81)
CIE-LCH	lch(11.36, 52.41, 303.29°)
OKLab	oklab(24.82% 0.0072 -0.1268)
OKLCH	oklch(24.82% 0.127 273.3)
XYZ	xyz(2.4001, 1.3118, 10.2499)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13115C #5A5C11

analogous

#11355C #13115C #39115C

triadic

#13115C #5C1311 #115C13

tetradic

#13115C #5C1135 #5A5C11 #115C39

square

#13115C #5C1135 #5A5C11 #115C39

split-complementary

#13115C #5C3911 #355C11

monochromatic

#05051A #080728 #13115C #1E1B90 #2824C3

Accessibility & contrast

On white

16.63

#13115C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#13115C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13115C

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13115C	#FFFFFF	#000000	##FFFFFF
##13115C	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225E

Deuteranopia (green-blind)

#001B5B

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #13115c;
/* rgb */ color: rgb(19, 17, 92);
/* oklch */ color: oklch(24.8% 0.127 273.3);

Tailwind

colors: {
  custom: {
    50: '#5f508b',
    500: '#13115c',
    950: '#000000',
  },
}

SCSS

$custom: #13115c;
$custom-light: #5f508b;
$custom-dark: #000000;

JSON

{
  "hex": "#13115c",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 92
  },
  "hsl": {
    "h": 241.6,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24822,
    "c": 0.12697,
    "h": 273.3
  },
  "luminance": 0.01312
}

Semantic roles & 50–950 ramp

primary

#13115C

secondary

#929534

accent

#EC3CE7

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #13115C

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

Preview Lab → · Contrast checker → · Palette generator →