#13184C#13184C

#13184C is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.095 H 272.8°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#13184C
RGB	rgb(19, 24, 76)
HSL	hsl(235, 60%, 19%)
HSV	hsv(235, 75%, 30%)
CMYK	cmyk(75%, 68.4%, 0%, 70.2%)
CIE-LAB	lab(11.37, 17.72, -32.89)
CIE-LCH	lch(11.37, 37.36, 298.31°)
OKLab	oklab(24.3% 0.0047 -0.0949)
OKLCH	oklch(24.3% 0.095 272.8)
XYZ	xyz(1.8993, 1.3133, 6.9895)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13184C #4C4713

analogous

#13344C #13184C #2A134C

triadic

#13184C #4C1318 #184C13

tetradic

#13184C #4C1334 #4C4713 #134C2A

square

#13184C #4C1334 #4C4713 #134C2A

split-complementary

#13184C #4C2A13 #344C13

monochromatic

#060818 #07091B #13184C #1F277D #2B37AE

Accessibility & contrast

On white

16.63

#13184C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#13184C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13184C

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13184C	#FFFFFF	#000000	##FFFFFF
##13184C	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214E

Deuteranopia (green-blind)

#001C4B

Tritanopia (blue-blind)

#00252F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #13184c;
/* rgb */ color: rgb(19, 24, 76);
/* oklch */ color: oklch(24.3% 0.095 272.8);

Tailwind

colors: {
  custom: {
    50: '#5a547f',
    500: '#13184c',
    950: '#000000',
  },
}

SCSS

$custom: #13184c;
$custom-light: #5a547f;
$custom-dark: #000000;

JSON

{
  "hex": "#13184c",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 76
  },
  "hsl": {
    "h": 234.737,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.24301,
    "c": 0.095,
    "h": 272.8
  },
  "luminance": 0.01314
}

Semantic roles & 50–950 ramp

primary

#13184C

secondary

#857E36

accent

#D545E3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13184C

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

Preview Lab → · Contrast checker → · Palette generator →