#13105F#13105F

#13105F is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.132 H 273.0°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#13105F
RGB	rgb(19, 16, 95)
HSL	hsl(242, 71%, 22%)
HSV	hsv(242, 83%, 37%)
CMYK	cmyk(80%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(11.52, 30.45, -45.56)
CIE-LCH	lch(11.52, 54.80, 303.76°)
OKLab	oklab(25.04% 0.007 -0.1318)
OKLCH	oklch(25.04% 0.132 273)
XYZ	xyz(2.5187, 1.3350, 10.9492)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13105F #5C5F10

analogous

#10355F #13105F #3B105F

triadic

#13105F #5F1310 #105F13

tetradic

#13105F #5F1035 #5C5F10 #105F3B

square

#13105F #5F1035 #5C5F10 #105F3B

split-complementary

#13105F #5F3B10 #355F10

monochromatic

#05041A #09072B #13105F #1D1993 #2822C8

Accessibility & contrast

On white

16.57

#13105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#13105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13105F

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13105F	#FFFFFF	#000000	##FFFFFF
##13105F	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001B5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #13105f;
/* rgb */ color: rgb(19, 16, 95);
/* oklch */ color: oklch(25.0% 0.132 273.0);

Tailwind

colors: {
  custom: {
    50: '#60508d',
    500: '#13105f',
    950: '#000000',
  },
}

SCSS

$custom: #13105f;
$custom-light: #60508d;
$custom-dark: #000000;

JSON

{
  "hex": "#13105f",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 242.278,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25043,
    "c": 0.13201,
    "h": 273
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#13105F

secondary

#949833

accent

#EE3AE7

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #13105F

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

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