#13192B#13192B

#13192B is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.7% C 0.037 H 269.2°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#13192B
RGB	rgb(19, 25, 43)
HSL	hsl(225, 39%, 12%)
HSV	hsv(225, 56%, 17%)
CMYK	cmyk(55.8%, 41.9%, 0%, 83.1%)
CIE-LAB	lab(9.06, 3.42, -13.06)
CIE-LCH	lch(9.06, 13.50, 284.68°)
OKLab	oklab(21.72% -0.0005 -0.0367)
OKLCH	oklch(21.72% 0.037 269.2)
XYZ	xyz(1.0521, 1.0081, 2.4242)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13192B #2B2513

analogous

#13252B #13192B #19132B

triadic

#13192B #2B1319 #192B13

tetradic

#13192B #2B1325 #2B2513 #132B19

square

#13192B #2B1325 #2B2513 #132B19

split-complementary

#13192B #2B1913 #252B13

monochromatic

#090C15 #090C15 #13192B #263255 #394A80

Accessibility & contrast

On white

17.48

#13192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#13192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13192B

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13192B	#FFFFFF	#000000	##FFFFFF
##13192B	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121B2C

Deuteranopia (green-blind)

#10192B

Tritanopia (blue-blind)

#0A1D20

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #13192b;
/* rgb */ color: rgb(19, 25, 43);
/* oklch */ color: oklch(21.7% 0.037 269.2);

Tailwind

colors: {
  custom: {
    50: '#525564',
    500: '#13192b',
    950: '#000000',
  },
}

SCSS

$custom: #13192b;
$custom-light: #525564;
$custom-dark: #000000;

JSON

{
  "hex": "#13192b",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 225,
    "s": 38.71,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21721,
    "c": 0.03668,
    "h": 269.2
  },
  "luminance": 0.01008
}

Semantic roles & 50–950 ramp

primary

#13192B

secondary

#625738

accent

#B159CF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020305

muted

#78787A

Preview Lab

Preview with #13192B

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

Preview Lab → · Contrast checker → · Palette generator →