#13108D#13108D

#13108D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 31.0% C 0.189 H 268.7°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#13108D
RGB	rgb(19, 16, 141)
HSL	hsl(241, 80%, 31%)
HSV	hsv(241, 89%, 55%)
CMYK	cmyk(86.5%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(17.61, 45.69, -65.15)
CIE-LCH	lch(17.61, 79.58, 305.04°)
OKLab	oklab(30.99% -0.0041 -0.1885)
OKLCH	oklch(30.99% 0.189 268.7)
XYZ	xyz(5.2599, 2.4315, 25.3862)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13108D #8A8D10

analogous

#104B8D #13108D #51108D

triadic

#13108D #8D1310 #108D13

tetradic

#13108D #8D104B #8A8D10 #108D51

square

#13108D #8D104B #8A8D10 #108D51

split-complementary

#13108D #8D5110 #4B8D10

monochromatic

#04041F #0C0A56 #13108D #1A16C4 #3430E7

Accessibility & contrast

On white

14.13

#13108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#13108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13108D

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13108D	#FFFFFF	#000000	##FFFFFF
##13108D	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003190

Deuteranopia (green-blind)

#00248B

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #13108d;
/* rgb */ color: rgb(19, 16, 141);
/* oklch */ color: oklch(31.0% 0.189 268.7);

Tailwind

colors: {
  custom: {
    50: '#6d54b0',
    500: '#13108d',
    950: '#000000',
  },
}

SCSS

$custom: #13108d;
$custom-light: #6d54b0;
$custom-dark: #000000;

JSON

{
  "hex": "#13108d",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 241.44,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.30993,
    "c": 0.18858,
    "h": 268.7
  },
  "luminance": 0.02432
}

Semantic roles & 50–950 ramp

primary

#13108D

secondary

#BEC237

accent

#F632F1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #13108D

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

Preview Lab → · Contrast checker → · Palette generator →