#0A030D#0A030D

#0A030D is a very dark, muted purple. Relative luminance 0.002; OKLCH L 12.0% C 0.031 H 317.6°. Best body text is #FFFFFF at 20.35:1 contrast (WCAG AA passes).

Color values

HEX	#0A030D
RGB	rgb(10, 3, 13)
HSL	hsl(282, 63%, 3%)
HSV	hsv(282, 77%, 5%)
CMYK	cmyk(23.1%, 76.9%, 0%, 94.9%)
CIE-LAB	lab(1.43, 3.26, -3.24)
CIE-LCH	lch(1.43, 4.59, 315.18°)
OKLab	oklab(12.03% 0.0228 -0.0208)
OKLCH	oklch(12.03% 0.031 317.6)
XYZ	xyz(0.2304, 0.1587, 0.3992)
Luminance	0.0016 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A030D #060D03

analogous

#05030D #0A030D #0D030B

triadic

#0A030D #0D0A03 #030D0A

tetradic

#0A030D #0D0503 #060D03 #030B0D

square

#0A030D #0D0503 #060D03 #030B0D

split-complementary

#0A030D #0B0D03 #030D05

monochromatic

#130619 #130619 #130619 #300E3F #561A70

Accessibility & contrast

On white

20.35

#0A030D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#0A030D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A030D

20.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A030D	#FFFFFF	#000000	##FFFFFF
##0A030D	1.00	20.35	1.03	20.35
#FFFFFF	20.35	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02050D

Deuteranopia (green-blind)

#03050D

Tritanopia (blue-blind)

#0A0406

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #0a030d;
/* rgb */ color: rgb(10, 3, 13);
/* oklch */ color: oklch(12.0% 0.031 317.6);

Tailwind

colors: {
  custom: {
    50: '#4b484d',
    500: '#0a030d',
    950: '#000000',
  },
}

SCSS

$custom: #0a030d;
$custom-light: #4b484d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a030d",
  "rgb": {
    "r": 10,
    "g": 3,
    "b": 13
  },
  "hsl": {
    "h": 282,
    "s": 62.5,
    "l": 3.137
  },
  "oklch": {
    "l": 0.12032,
    "c": 0.03089,
    "h": 317.6
  },
  "luminance": 0.00159
}

Semantic roles & 50–950 ramp

primary

#0A030D

secondary

#2C4D1E

accent

#E64273

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #0A030D

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

Preview Lab → · Contrast checker → · Palette generator →