#00000D#00000D

#00000D is a very dark, muted blue. Relative luminance 0.000; OKLCH L 7.2% C 0.050 H 264.1°. Best body text is #FFFFFF at 20.88:1 contrast (WCAG AA passes).

Color values

HEX	#00000D
RGB	rgb(0, 0, 13)
HSL	hsl(240, 100%, 3%)
HSV	hsv(240, 100%, 5%)
CMYK	cmyk(100%, 100%, 0%, 94.9%)
CIE-LAB	lab(0.26, 1.84, -5.02)
CIE-LCH	lch(0.26, 5.35, 290.18°)
OKLab	oklab(7.19% -0.0052 -0.0495)
OKLCH	oklch(7.19% 0.05 264.1)
XYZ	xyz(0.0726, 0.0290, 0.3825)
Luminance	0.0003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00000D #0D0D00

analogous

#00060D #00000D #06000D

triadic

#00000D #0D0000 #000D00

tetradic

#00000D #0D0006 #0D0D00 #000D06

square

#00000D #0D0006 #0D0D00 #000D06

split-complementary

#00000D #0D0600 #060D00

monochromatic

#00001F #00001F #00001F #00004A #000087

Accessibility & contrast

On white

20.88

#00000D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.01

#00000D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00000D

20.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00000D	#FFFFFF	#000000	##FFFFFF
##00000D	1.00	20.88	1.01	20.88
#FFFFFF	20.88	1.00	21.00	1.00
#000000	1.01	21.00	1.00	21.00
##FFFFFF	20.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00010E

Deuteranopia (green-blind)

#00010D

Tritanopia (blue-blind)

#000204

Achromatopsia (no color)

#010101

Design tokens & code

CSS

--color: #00000d;
/* rgb */ color: rgb(0, 0, 13);
/* oklch */ color: oklch(7.2% 0.050 264.1);

Tailwind

colors: {
  custom: {
    50: '#47474c',
    500: '#00000d',
    950: '#000000',
  },
}

SCSS

$custom: #00000d;
$custom-light: #47474c;
$custom-dark: #000000;

JSON

{
  "hex": "#00000d",
  "rgb": {
    "r": 0,
    "g": 0,
    "b": 13
  },
  "hsl": {
    "h": 240,
    "s": 100,
    "l": 2.549
  },
  "oklch": {
    "l": 0.0719,
    "c": 0.04982,
    "h": 264.1
  },
  "luminance": 0.00029
}

Semantic roles & 50–950 ramp

primary

#00000D

secondary

#595910

accent

#FF29FF

background

#F3F3F4

surface

#E5E5E7

border

#C1C1C3

text

#000001

muted

#777777

Preview Lab

Preview with #00000D

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

Preview Lab → · Contrast checker → · Palette generator →