#0D0D42#0D0D42

#0D0D42 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.096 H 273.9°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D42
RGB	rgb(13, 13, 66)
HSL	hsl(240, 67%, 15%)
HSV	hsv(240, 80%, 26%)
CMYK	cmyk(80.3%, 80.3%, 0%, 74.1%)
CIE-LAB	lab(6.92, 20.54, -33.19)
CIE-LCH	lch(6.92, 39.03, 301.76°)
OKLab	oklab(20.59% 0.0066 -0.0962)
OKLCH	oklch(20.59% 0.096 273.9)
XYZ	xyz(1.2929, 0.7666, 5.2330)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.53

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D42 #42420D

analogous

#0D2742 #0D0D42 #270D42

triadic

#0D0D42 #420D0D #0D420D

tetradic

#0D0D42 #420D27 #42420D #0D4227

square

#0D0D42 #420D27 #42420D #0D4227

split-complementary

#0D0D42 #42270D #27420D

monochromatic

#05051A #05051A #0D0D42 #171775 #2121A8

Accessibility & contrast

On white

18.21

#0D0D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D0D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D42

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D42	#FFFFFF	#000000	##FFFFFF
##0D0D42	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#001C26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d0d42;
/* rgb */ color: rgb(13, 13, 66);
/* oklch */ color: oklch(20.6% 0.096 273.9);

Tailwind

colors: {
  custom: {
    50: '#554c77',
    500: '#0d0d42',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d42;
$custom-light: #554c77;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d42",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 66
  },
  "hsl": {
    "h": 240,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20592,
    "c": 0.09646,
    "h": 273.9
  },
  "luminance": 0.00767
}

Semantic roles & 50–950 ramp

primary

#0D0D42

secondary

#7E7E2D

accent

#EA3EEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0D0D42

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

Preview Lab → · Contrast checker → · Palette generator →