#13185A#13185A

#13185A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.116 H 271.7°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#13185A
RGB	rgb(19, 24, 90)
HSL	hsl(236, 65%, 21%)
HSV	hsv(236, 79%, 35%)
CMYK	cmyk(78.9%, 73.3%, 0%, 64.7%)
CIE-LAB	lab(12.79, 23.38, -40.10)
CIE-LCH	lch(12.79, 46.42, 300.25°)
OKLab	oklab(25.78% 0.0035 -0.116)
OKLCH	oklch(25.78% 0.116 271.7)
XYZ	xyz(2.4400, 1.5296, 9.8375)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13185A #5A5513

analogous

#133C5A #13185A #32135A

triadic

#13185A #5A1318 #185A13

tetradic

#13185A #5A133C #5A5513 #135A32

square

#13185A #5A133C #5A5513 #135A32

split-complementary

#13185A #5A3213 #3C5A13

monochromatic

#050719 #080B27 #13185A #1E258D #2833BF

Accessibility & contrast

On white

16.08

#13185A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#13185A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13185A

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13185A	#FFFFFF	#000000	##FFFFFF
##13185A	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002A36

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #13185a;
/* rgb */ color: rgb(19, 24, 90);
/* oklch */ color: oklch(25.8% 0.116 271.7);

Tailwind

colors: {
  custom: {
    50: '#5e5589',
    500: '#13185a',
    950: '#000000',
  },
}

SCSS

$custom: #13185a;
$custom-light: #5e5589;
$custom-dark: #000000;

JSON

{
  "hex": "#13185a",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 90
  },
  "hsl": {
    "h": 235.775,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25782,
    "c": 0.11602,
    "h": 271.7
  },
  "luminance": 0.0153
}

Semantic roles & 50–950 ramp

primary

#13185A

secondary

#928C37

accent

#DC40E8

background

#F5F4F8

surface

#EAE8F0

border

#C6C4CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #13185A

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

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