#13184D#13184D

#13184D is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.4% C 0.097 H 272.8°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#13184D
RGB	rgb(19, 24, 77)
HSL	hsl(235, 60%, 19%)
HSV	hsv(235, 75%, 30%)
CMYK	cmyk(75.3%, 68.8%, 0%, 69.8%)
CIE-LAB	lab(11.47, 18.12, -33.42)
CIE-LCH	lch(11.47, 38.02, 298.47°)
OKLab	oklab(24.4% 0.0047 -0.0964)
OKLCH	oklch(24.4% 0.097 272.8)
XYZ	xyz(1.9343, 1.3274, 7.1740)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13184D #4D4813

analogous

#13354D #13184D #2B134D

triadic

#13184D #4D1318 #184D13

tetradic

#13184D #4D1335 #4D4813 #134D2B

square

#13184D #4D1335 #4D4813 #134D2B

split-complementary

#13184D #4D2B13 #354D13

monochromatic

#060819 #07091C #13184D #1F277E #2B37AF

Accessibility & contrast

On white

16.59

#13184D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#13184D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13184D

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13184D	#FFFFFF	#000000	##FFFFFF
##13184D	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214F

Deuteranopia (green-blind)

#001C4C

Tritanopia (blue-blind)

#00262F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #13184d;
/* rgb */ color: rgb(19, 24, 77);
/* oklch */ color: oklch(24.4% 0.097 272.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#13184d",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 77
  },
  "hsl": {
    "h": 234.828,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24403,
    "c": 0.09655,
    "h": 272.8
  },
  "luminance": 0.01328
}

Semantic roles & 50–950 ramp

primary

#13184D

secondary

#867F36

accent

#D644E4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13184D

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

Preview Lab → · Contrast checker → · Palette generator →