#0D144E#0D144E

#0D144E is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.105 H 270.2°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#0D144E
RGB	rgb(13, 20, 78)
HSL	hsl(234, 71%, 18%)
HSV	hsv(234, 83%, 31%)
CMYK	cmyk(83.3%, 74.4%, 0%, 69.4%)
CIE-LAB	lab(10.07, 20.66, -36.41)
CIE-LCH	lch(10.07, 41.86, 299.57°)
OKLab	oklab(23.31% 0.0003 -0.1054)
OKLCH	oklch(23.31% 0.105 270.2)
XYZ	xyz(1.7908, 1.1357, 7.3311)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D144E #4E470D

analogous

#0D354E #0D144E #260D4E

triadic

#0D144E #4E0D14 #144E0D

tetradic

#0D144E #4E0D35 #4E470D #0D4E26

square

#0D144E #4E0D35 #4E470D #0D4E26

split-complementary

#0D144E #4E260D #354E0D

monochromatic

#04071A #04071A #0D144E #162182 #1E2FB7

Accessibility & contrast

On white

17.11

#0D144E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D144E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D144E

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D144E	#FFFFFF	#000000	##FFFFFF
##0D144E	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F50

Deuteranopia (green-blind)

#00194D

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d144e;
/* rgb */ color: rgb(13, 20, 78);
/* oklch */ color: oklch(23.3% 0.105 270.2);

Tailwind

colors: {
  custom: {
    50: '#585180',
    500: '#0d144e',
    950: '#000000',
  },
}

SCSS

$custom: #0d144e;
$custom-light: #585180;
$custom-dark: #000000;

JSON

{
  "hex": "#0d144e",
  "rgb": {
    "r": 13,
    "g": 20,
    "b": 78
  },
  "hsl": {
    "h": 233.538,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23314,
    "c": 0.10536,
    "h": 270.2
  },
  "luminance": 0.01136
}

Semantic roles & 50–950 ramp

primary

#0D144E

secondary

#897F2E

accent

#DB3AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0D144E

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

Preview Lab → · Contrast checker → · Palette generator →