#0A040A#0A040A

#0A040A is a very dark, muted purple. Relative luminance 0.002; OKLCH L 12.3% C 0.021 H 326.8°. Best body text is #FFFFFF at 20.30:1 contrast (WCAG AA passes).

Color values

HEX	#0A040A
RGB	rgb(10, 4, 10)
HSL	hsl(300, 43%, 3%)
HSV	hsv(300, 60%, 4%)
CMYK	cmyk(0%, 60%, 0%, 96.1%)
CIE-LAB	lab(1.57, 2.40, -1.72)
CIE-LCH	lch(1.57, 2.95, 324.45°)
OKLab	oklab(12.27% 0.0178 -0.0116)
OKLCH	oklch(12.27% 0.021 326.8)
XYZ	xyz(0.2234, 0.1733, 0.3088)
Luminance	0.0017 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A040A #040A04

analogous

#07040A #0A040A #0A0407

triadic

#0A040A #0A0A04 #040A0A

tetradic

#0A040A #0A0704 #040A04 #04070A

square

#0A040A #0A0704 #040A04 #04070A

split-complementary

#0A040A #070A04 #040A07

monochromatic

#160916 #160916 #160916 #361536 #612761

Accessibility & contrast

On white

20.30

#0A040A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#0A040A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A040A

20.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A040A	#FFFFFF	#000000	##FFFFFF
##0A040A	1.00	20.30	1.03	20.30
#FFFFFF	20.30	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04050A

Deuteranopia (green-blind)

#05060A

Tritanopia (blue-blind)

#0A0406

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0a040a;
/* rgb */ color: rgb(10, 4, 10);
/* oklch */ color: oklch(12.3% 0.021 326.8);

Tailwind

colors: {
  custom: {
    50: '#4b484b',
    500: '#0a040a',
    950: '#000000',
  },
}

SCSS

$custom: #0a040a;
$custom-light: #4b484b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a040a",
  "rgb": {
    "r": 10,
    "g": 4,
    "b": 10
  },
  "hsl": {
    "h": 300,
    "s": 42.857,
    "l": 2.745
  },
  "oklch": {
    "l": 0.12268,
    "c": 0.02124,
    "h": 326.8
  },
  "luminance": 0.00173
}

Semantic roles & 50–950 ramp

primary

#0A040A

secondary

#254525

accent

#D35555

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #0A040A

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

Preview Lab → · Contrast checker → · Palette generator →