#0B040D#0B040D

#0B040D is a very dark, muted purple. Relative luminance 0.002; OKLCH L 12.6% C 0.027 H 319.9°. Best body text is #FFFFFF at 20.24:1 contrast (WCAG AA passes).

Color values

HEX	#0B040D
RGB	rgb(11, 4, 13)
HSL	hsl(287, 53%, 3%)
HSV	hsv(287, 69%, 5%)
CMYK	cmyk(15.4%, 69.2%, 0%, 94.9%)
CIE-LAB	lab(1.69, 3.13, -2.86)
CIE-LCH	lch(1.69, 4.24, 317.59°)
OKLab	oklab(12.64% 0.0206 -0.0173)
OKLCH	oklch(12.64% 0.027 319.9)
XYZ	xyz(0.2541, 0.1870, 0.4034)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B040D #060D04

analogous

#06040D #0B040D #0D040A

triadic

#0B040D #0D0B04 #040D0B

tetradic

#0B040D #0D0604 #060D04 #040A0D

square

#0B040D #0D0604 #060D04 #040A0D

split-complementary

#0B040D #0A0D04 #040D06

monochromatic

#140717 #140717 #140717 #33123C #5A216B

Accessibility & contrast

On white

20.24

#0B040D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0B040D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B040D

20.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B040D	#FFFFFF	#000000	##FFFFFF
##0B040D	1.00	20.24	1.04	20.24
#FFFFFF	20.24	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03060D

Deuteranopia (green-blind)

#04060D

Tritanopia (blue-blind)

#0B0507

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0b040d;
/* rgb */ color: rgb(11, 4, 13);
/* oklch */ color: oklch(12.6% 0.027 319.9);

Tailwind

colors: {
  custom: {
    50: '#4b484d',
    500: '#0b040d',
    950: '#000000',
  },
}

SCSS

$custom: #0b040d;
$custom-light: #4b484d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b040d",
  "rgb": {
    "r": 11,
    "g": 4,
    "b": 13
  },
  "hsl": {
    "h": 286.667,
    "s": 52.941,
    "l": 3.333
  },
  "oklch": {
    "l": 0.12638,
    "c": 0.02693,
    "h": 319.9
  },
  "luminance": 0.00187
}

Semantic roles & 50–950 ramp

primary

#0B040D

secondary

#2B4B22

accent

#DC4B6C

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #0B040D

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

Preview Lab → · Contrast checker → · Palette generator →