#0D0D45#0D0D45

#0D0D45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.101 H 273.4°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D45
RGB	rgb(13, 13, 69)
HSL	hsl(240, 68%, 16%)
HSV	hsv(240, 81%, 27%)
CMYK	cmyk(81.2%, 81.2%, 0%, 72.9%)
CIE-LAB	lab(7.25, 21.86, -34.78)
CIE-LCH	lch(7.25, 41.08, 302.16°)
OKLab	oklab(20.95% 0.006 -0.1007)
OKLCH	oklch(20.95% 0.101 273.4)
XYZ	xyz(1.3837, 0.8029, 5.7111)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D45 #45450D

analogous

#0D2945 #0D0D45 #290D45

triadic

#0D0D45 #450D0D #0D450D

tetradic

#0D0D45 #450D29 #45450D #0D4529

square

#0D0D45 #450D29 #45450D #0D4529

split-complementary

#0D0D45 #45290D #29450D

monochromatic

#05051A #05051A #0D0D45 #171778 #2020AC

Accessibility & contrast

On white

18.09

#0D0D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D0D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D45

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D45	#FFFFFF	#000000	##FFFFFF
##0D0D45	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001344

Tritanopia (blue-blind)

#001D28

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d0d45;
/* rgb */ color: rgb(13, 13, 69);
/* oklch */ color: oklch(21.0% 0.101 273.4);

Tailwind

colors: {
  custom: {
    50: '#564c79',
    500: '#0d0d45',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d45;
$custom-light: #564c79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d45",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 69
  },
  "hsl": {
    "h": 240,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.20953,
    "c": 0.10089,
    "h": 273.4
  },
  "luminance": 0.00803
}

Semantic roles & 50–950 ramp

primary

#0D0D45

secondary

#80802D

accent

#EB3DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0D0D45

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

Preview Lab → · Contrast checker → · Palette generator →