#13145A#13145A

#13145A is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.1% C 0.121 H 272.8°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#13145A
RGB	rgb(19, 20, 90)
HSL	hsl(239, 65%, 21%)
HSV	hsv(239, 79%, 35%)
CMYK	cmyk(78.9%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(11.80, 26.11, -41.73)
CIE-LCH	lch(11.80, 49.23, 302.03°)
OKLab	oklab(25.07% 0.006 -0.1207)
OKLCH	oklch(25.07% 0.121 272.8)
XYZ	xyz(2.3636, 1.3767, 9.8120)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13145A #5A5913

analogous

#13385A #13145A #36135A

triadic

#13145A #5A1314 #145A13

tetradic

#13145A #5A1338 #5A5913 #135A36

square

#13145A #5A1338 #5A5913 #135A36

split-complementary

#13145A #5A3613 #385A13

monochromatic

#050619 #080927 #13145A #1E1F8D #282ABF

Accessibility & contrast

On white

16.47

#13145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#13145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13145A

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13145A	#FFFFFF	#000000	##FFFFFF
##13145A	1.00	16.47	1.28	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001C59

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #13145a;
/* rgb */ color: rgb(19, 20, 90);
/* oklch */ color: oklch(25.1% 0.121 272.8);

Tailwind

colors: {
  custom: {
    50: '#5e5289',
    500: '#13145a',
    950: '#000000',
  },
}

SCSS

$custom: #13145a;
$custom-light: #5e5289;
$custom-dark: #000000;

JSON

{
  "hex": "#13145a",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 239.155,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25067,
    "c": 0.12089,
    "h": 272.8
  },
  "luminance": 0.01377
}

Semantic roles & 50–950 ramp

primary

#13145A

secondary

#929137

accent

#E640E8

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #13145A

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

Preview Lab → · Contrast checker → · Palette generator →