#0A040C#0A040C

#0A040C is a very dark, muted purple. Relative luminance 0.002; OKLCH L 12.4% C 0.024 H 319.1°. Best body text is #FFFFFF at 20.28:1 contrast (WCAG AA passes).

Color values

HEX	#0A040C
RGB	rgb(10, 4, 12)
HSL	hsl(285, 50%, 3%)
HSV	hsv(285, 67%, 5%)
CMYK	cmyk(16.7%, 66.7%, 0%, 95.3%)
CIE-LAB	lab(1.61, 2.70, -2.52)
CIE-LCH	lch(1.61, 3.69, 316.96°)
OKLab	oklab(12.4% 0.0185 -0.016)
OKLCH	oklch(12.4% 0.024 319.1)
XYZ	xyz(0.2349, 0.1779, 0.3697)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A040C #060C04

analogous

#06040C #0A040C #0C040A

triadic

#0A040C #0C0A04 #040C0A

tetradic

#0A040C #0C0604 #060C04 #040A0C

square

#0A040C #0C0604 #060C04 #040A0C

split-complementary

#0A040C #0A0C04 #040C06

monochromatic

#130817 #130817 #130817 #30133A #562368

Accessibility & contrast

On white

20.28

#0A040C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0A040C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A040C

20.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A040C	#FFFFFF	#000000	##FFFFFF
##0A040C	1.00	20.28	1.04	20.28
#FFFFFF	20.28	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03050C

Deuteranopia (green-blind)

#04060C

Tritanopia (blue-blind)

#0A0506

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0a040c;
/* rgb */ color: rgb(10, 4, 12);
/* oklch */ color: oklch(12.4% 0.024 319.1);

Tailwind

colors: {
  custom: {
    50: '#4b484c',
    500: '#0a040c',
    950: '#000000',
  },
}

SCSS

$custom: #0a040c;
$custom-light: #4b484c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a040c",
  "rgb": {
    "r": 10,
    "g": 4,
    "b": 12
  },
  "hsl": {
    "h": 285,
    "s": 50,
    "l": 3.137
  },
  "oklch": {
    "l": 0.12401,
    "c": 0.02447,
    "h": 319.1
  },
  "luminance": 0.00178
}

Semantic roles & 50–950 ramp

primary

#0A040C

secondary

#2C4923

accent

#DA4E71

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #0A040C

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

Preview Lab → · Contrast checker → · Palette generator →