#0D0A45#0D0A45

#0D0A45 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.5% C 0.104 H 274.3°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#0D0A45
RGB	rgb(13, 10, 69)
HSL	hsl(243, 75%, 15%)
HSV	hsv(243, 86%, 27%)
CMYK	cmyk(81.2%, 85.5%, 0%, 72.9%)
CIE-LAB	lab(6.61, 23.56, -35.82)
CIE-LCH	lch(6.61, 42.88, 303.33°)
OKLab	oklab(20.46% 0.0078 -0.1041)
OKLCH	oklch(20.46% 0.104 274.3)
XYZ	xyz(1.3483, 0.7322, 5.6993)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0A45 #42450A

analogous

#0A2445 #0D0A45 #2A0A45

triadic

#0D0A45 #450D0A #0A450D

tetradic

#0D0A45 #450A24 #42450A #0A452A

square

#0D0A45 #450A24 #42450A #0A452A

split-complementary

#0D0A45 #452A0A #24450A

monochromatic

#05041B #05041B #0D0A45 #17127A #2119B0

Accessibility & contrast

On white

18.32

#0D0A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D0A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0A45

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0A45	#FFFFFF	#000000	##FFFFFF
##0D0A45	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001747

Deuteranopia (green-blind)

#001244

Tritanopia (blue-blind)

#001C27

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d0a45;
/* rgb */ color: rgb(13, 10, 69);
/* oklch */ color: oklch(20.5% 0.104 274.3);

Tailwind

colors: {
  custom: {
    50: '#574a79',
    500: '#0d0a45',
    950: '#000000',
  },
}

SCSS

$custom: #0d0a45;
$custom-light: #574a79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0a45",
  "rgb": {
    "r": 13,
    "g": 10,
    "b": 69
  },
  "hsl": {
    "h": 243.051,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20455,
    "c": 0.10436,
    "h": 274.3
  },
  "luminance": 0.00732
}

Semantic roles & 50–950 ramp

primary

#0D0A45

secondary

#7E8229

accent

#F136E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #0D0A45

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

Preview Lab → · Contrast checker → · Palette generator →