#0D0D2D#0D0D2D

#0D0D2D is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.3% C 0.063 H 278.2°. Best body text is #FFFFFF at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D2D
RGB	rgb(13, 13, 45)
HSL	hsl(240, 55%, 11%)
HSV	hsv(240, 71%, 18%)
CMYK	cmyk(71.1%, 71.1%, 0%, 82.4%)
CIE-LAB	lab(5.08, 10.18, -20.87)
CIE-LCH	lch(5.08, 23.22, 296.00°)
OKLab	oklab(18.27% 0.009 -0.0621)
OKLCH	oklch(18.27% 0.063 278.2)
XYZ	xyz(0.7834, 0.5628, 2.5495)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D2D #2D2D0D

analogous

#0D1D2D #0D0D2D #1D0D2D

triadic

#0D0D2D #2D0D0D #0D2D0D

tetradic

#0D0D2D #2D0D1D #2D2D0D #0D2D1D

square

#0D0D2D #2D0D1D #2D2D0D #0D2D1D

split-complementary

#0D0D2D #2D1D0D #1D2D0D

monochromatic

#070718 #070718 #0D0D2D #1B1B5C #28288C

Accessibility & contrast

On white

18.87

#0D0D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0D0D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D2D

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D2D	#FFFFFF	#000000	##FFFFFF
##0D0D2D	1.00	18.87	1.11	18.87
#FFFFFF	18.87	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122E

Deuteranopia (green-blind)

#00102C

Tritanopia (blue-blind)

#00151B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0d0d2d;
/* rgb */ color: rgb(13, 13, 45);
/* oklch */ color: oklch(18.3% 0.063 278.2);

Tailwind

colors: {
  custom: {
    50: '#4f4c66',
    500: '#0d0d2d',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d2d;
$custom-light: #4f4c66;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d2d",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 45
  },
  "hsl": {
    "h": 240,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18275,
    "c": 0.06276,
    "h": 278.2
  },
  "luminance": 0.00563
}

Semantic roles & 50–950 ramp

primary

#0D0D2D

secondary

#68682E

accent

#DF49DF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0D0D2D

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

Preview Lab → · Contrast checker → · Palette generator →