#0D192F#0D192F

#0D192F is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.5% C 0.047 H 261.6°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#0D192F
RGB	rgb(13, 25, 47)
HSL	hsl(219, 57%, 12%)
HSV	hsv(219, 72%, 18%)
CMYK	cmyk(72.3%, 46.8%, 0%, 81.6%)
CIE-LAB	lab(8.87, 3.30, -16.32)
CIE-LCH	lch(8.87, 16.65, 281.44°)
OKLab	oklab(21.55% -0.0068 -0.0463)
OKLCH	oklch(21.55% 0.047 261.6)
XYZ	xyz(1.0265, 0.9860, 2.8250)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D192F #2F230D

analogous

#0D2A2F #0D192F #120D2F

triadic

#0D192F #2F0D19 #192F0D

tetradic

#0D192F #2F0D2A #2F230D #0D2F12

square

#0D192F #2F0D2A #2F230D #0D2F12

split-complementary

#0D192F #2F120D #2A2F0D

monochromatic

#070D18 #070D18 #0D192F #1A335F #284C8F

Accessibility & contrast

On white

17.54

#0D192F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0D192F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D192F

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D192F	#FFFFFF	#000000	##FFFFFF
##0D192F	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B30

Deuteranopia (green-blind)

#0B182F

Tritanopia (blue-blind)

#001E21

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0d192f;
/* rgb */ color: rgb(13, 25, 47);
/* oklch */ color: oklch(21.5% 0.047 261.6);

Tailwind

colors: {
  custom: {
    50: '#4f5567',
    500: '#0d192f',
    950: '#000000',
  },
}

SCSS

$custom: #0d192f;
$custom-light: #4f5567;
$custom-dark: #000000;

JSON

{
  "hex": "#0d192f",
  "rgb": {
    "r": 13,
    "g": 25,
    "b": 47
  },
  "hsl": {
    "h": 218.824,
    "s": 56.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21546,
    "c": 0.04683,
    "h": 261.6
  },
  "luminance": 0.00986
}

Semantic roles & 50–950 ramp

primary

#0D192F

secondary

#6A552E

accent

#AA48E0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0D192F

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

Preview Lab → · Contrast checker → · Palette generator →