#04000A#04000A

#04000A is a very dark, muted violet. Relative luminance 0.000; OKLCH L 8.4% C 0.043 H 306.9°. Best body text is #FFFFFF at 20.80:1 contrast (WCAG AA passes).

Color values

HEX	#04000A
RGB	rgb(4, 0, 10)
HSL	hsl(264, 100%, 2%)
HSV	hsv(264, 100%, 4%)
CMYK	cmyk(60%, 100%, 0%, 96.1%)
CIE-LAB	lab(0.43, 2.44, -3.42)
CIE-LCH	lch(0.43, 4.20, 305.49°)
OKLab	oklab(8.41% 0.026 -0.0346)
OKLCH	oklch(8.41% 0.043 306.9)
XYZ	xyz(0.1048, 0.0477, 0.2908)
Luminance	0.0005 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04000A #060A00

analogous

#00010A #04000A #09000A

triadic

#04000A #0A0400 #000A04

tetradic

#04000A #0A0001 #060A00 #000A09

square

#04000A #0A0001 #060A00 #000A09

split-complementary

#04000A #0A0900 #010A00

monochromatic

#0C001F #0C001F #0C001F #1C0047 #350084

Accessibility & contrast

On white

20.80

#04000A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.01

#04000A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04000A

20.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04000A	#FFFFFF	#000000	##FFFFFF
##04000A	1.00	20.80	1.01	20.80
#FFFFFF	20.80	1.00	21.00	1.00
#000000	1.01	21.00	1.00	21.00
##FFFFFF	20.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00010B

Deuteranopia (green-blind)

#00020A

Tritanopia (blue-blind)

#030103

Achromatopsia (no color)

#020202

Design tokens & code

CSS

--color: #04000a;
/* rgb */ color: rgb(4, 0, 10);
/* oklch */ color: oklch(8.4% 0.043 306.9);

Tailwind

colors: {
  custom: {
    50: '#48474b',
    500: '#04000a',
    950: '#000000',
  },
}

SCSS

$custom: #04000a;
$custom-light: #48474b;
$custom-dark: #000000;

JSON

{
  "hex": "#04000a",
  "rgb": {
    "r": 4,
    "g": 0,
    "b": 10
  },
  "hsl": {
    "h": 264,
    "s": 100,
    "l": 1.961
  },
  "oklch": {
    "l": 0.08409,
    "c": 0.04323,
    "h": 306.9
  },
  "luminance": 0.00048
}

Semantic roles & 50–950 ramp

primary

#04000A

secondary

#3A570F

accent

#FF29A9

background

#F4F3F4

surface

#E6E5E7

border

#C2C1C3

text

#000001

muted

#777777

Preview Lab

Preview with #04000A

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

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