#0D0D4A#0D0D4A

#0D0D4A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.108 H 272.7°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D4A
RGB	rgb(13, 13, 74)
HSL	hsl(240, 70%, 17%)
HSV	hsv(240, 82%, 29%)
CMYK	cmyk(82.4%, 82.4%, 0%, 71%)
CIE-LAB	lab(7.84, 23.92, -37.32)
CIE-LCH	lch(7.84, 44.33, 302.66°)
OKLab	oklab(21.57% 0.005 -0.108)
OKLCH	oklch(21.57% 0.108 272.7)
XYZ	xyz(1.5455, 0.8677, 6.5633)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D4A #4A4A0D

analogous

#0D2C4A #0D0D4A #2C0D4A

triadic

#0D0D4A #4A0D0D #0D4A0D

tetradic

#0D0D4A #4A0D2C #4A4A0D #0D4A2C

square

#0D0D4A #4A0D2C #4A4A0D #0D4A2C

split-complementary

#0D0D4A #4A2C0D #2C4A0D

monochromatic

#05051A #05051A #0D0D4A #16167E #1F1FB2

Accessibility & contrast

On white

17.89

#0D0D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0D0D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D4A

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D4A	#FFFFFF	#000000	##FFFFFF
##0D0D4A	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4C

Deuteranopia (green-blind)

#001449

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0d0d4a;
/* rgb */ color: rgb(13, 13, 74);
/* oklch */ color: oklch(21.6% 0.108 272.7);

Tailwind

colors: {
  custom: {
    50: '#584c7d',
    500: '#0d0d4a',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d4a;
$custom-light: #584c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d4a",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 74
  },
  "hsl": {
    "h": 240,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.21567,
    "c": 0.10812,
    "h": 272.7
  },
  "luminance": 0.00868
}

Semantic roles & 50–950 ramp

primary

#0D0D4A

secondary

#85852E

accent

#ED3BED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D0D4A

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

Preview Lab → · Contrast checker → · Palette generator →