#13148E#13148E

#13148E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.187 H 268.5°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#13148E
RGB	rgb(19, 20, 142)
HSL	hsl(240, 76%, 32%)
HSV	hsv(240, 87%, 56%)
CMYK	cmyk(86.6%, 85.9%, 0%, 44.3%)
CIE-LAB	lab(18.33, 44.25, -64.58)
CIE-LCH	lch(18.33, 78.29, 304.42°)
OKLab	oklab(31.53% -0.0048 -0.187)
OKLCH	oklch(31.53% 0.187 268.5)
XYZ	xyz(5.3995, 2.5911, 25.8015)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13148E #8E8D13

analogous

#13528E #13148E #50138E

triadic

#13148E #8E1314 #148E13

tetradic

#13148E #8E1352 #8E8D13 #138E50

square

#13148E #8E1352 #8E8D13 #138E50

split-complementary

#13148E #8E5013 #528E13

monochromatic

#050522 #0C0C58 #13148E #1A1CC4 #3739E4

Accessibility & contrast

On white

13.83

#13148E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#13148E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13148E

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13148E	#FFFFFF	#000000	##FFFFFF
##13148E	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003391

Deuteranopia (green-blind)

#00268C

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #13148e;
/* rgb */ color: rgb(19, 20, 142);
/* oklch */ color: oklch(31.5% 0.187 268.5);

Tailwind

colors: {
  custom: {
    50: '#6d56b0',
    500: '#13148e',
    950: '#000000',
  },
}

SCSS

$custom: #13148e;
$custom-light: #6d56b0;
$custom-dark: #000000;

JSON

{
  "hex": "#13148e",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 239.512,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.31526,
    "c": 0.18703,
    "h": 268.5
  },
  "luminance": 0.02592
}

Semantic roles & 50–950 ramp

primary

#13148E

secondary

#C2C13B

accent

#F135F3

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #13148E

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

Preview Lab → · Contrast checker → · Palette generator →