#0B030D#0B030D

#0B030D is a very dark, muted purple. Relative luminance 0.002; OKLCH L 12.2% C 0.032 H 321.0°. Best body text is #FFFFFF at 20.33:1 contrast (WCAG AA passes).

Color values

HEX	#0B030D
RGB	rgb(11, 3, 13)
HSL	hsl(288, 63%, 3%)
HSV	hsv(288, 77%, 5%)
CMYK	cmyk(15.4%, 76.9%, 0%, 94.9%)
CIE-LAB	lab(1.49, 3.53, -3.14)
CIE-LCH	lch(1.49, 4.72, 318.28°)
OKLab	oklab(12.21% 0.0246 -0.0199)
OKLCH	oklch(12.21% 0.032 321)
XYZ	xyz(0.2432, 0.1653, 0.3998)
Luminance	0.0016 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B030D #050D03

analogous

#06030D #0B030D #0D030A

triadic

#0B030D #0D0B03 #030D0B

tetradic

#0B030D #0D0603 #050D03 #030A0D

square

#0B030D #0D0603 #050D03 #030A0D

split-complementary

#0B030D #0A0D03 #030D06

monochromatic

#150619 #150619 #150619 #350E3F #5F1A70

Accessibility & contrast

On white

20.33

#0B030D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#0B030D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B030D

20.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B030D	#FFFFFF	#000000	##FFFFFF
##0B030D	1.00	20.33	1.03	20.33
#FFFFFF	20.33	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02050D

Deuteranopia (green-blind)

#04060D

Tritanopia (blue-blind)

#0B0406

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #0b030d;
/* rgb */ color: rgb(11, 3, 13);
/* oklch */ color: oklch(12.2% 0.032 321.0);

Tailwind

colors: {
  custom: {
    50: '#4b484d',
    500: '#0b030d',
    950: '#000000',
  },
}

SCSS

$custom: #0b030d;
$custom-light: #4b484d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b030d",
  "rgb": {
    "r": 11,
    "g": 3,
    "b": 13
  },
  "hsl": {
    "h": 288,
    "s": 62.5,
    "l": 3.137
  },
  "oklch": {
    "l": 0.12209,
    "c": 0.03166,
    "h": 321
  },
  "luminance": 0.00165
}

Semantic roles & 50–950 ramp

primary

#0B030D

secondary

#284D1E

accent

#E64263

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #0B030D

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

Preview Lab → · Contrast checker → · Palette generator →