#040306#040306

#040306 is a very dark, near-neutral violet. Relative luminance 0.001; OKLCH L 10.2% C 0.012 H 301.8°. Best body text is #FFFFFF at 20.57:1 contrast (WCAG AA passes).

Color values

HEX	#040306
RGB	rgb(4, 3, 6)
HSL	hsl(260, 33%, 2%)
HSV	hsv(260, 50%, 2%)
CMYK	cmyk(33.3%, 50%, 0%, 97.6%)
CIE-LAB	lab(0.94, 0.68, -1.04)
CIE-LCH	lch(0.94, 1.24, 303.02°)
OKLab	oklab(10.24% 0.0062 -0.01)
OKLCH	oklch(10.24% 0.012 301.8)
XYZ	xyz(0.1155, 0.1041, 0.1863)
Luminance	0.0010 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040306 #050603

analogous

#030406 #040306 #060306

triadic

#040306 #060403 #030604

tetradic

#040306 #060304 #050603 #030606

square

#040306 #060304 #050603 #030606

split-complementary

#040306 #060603 #040603

monochromatic

#0E0A14 #0E0A14 #0E0A14 #1F172F #3A2C58

Accessibility & contrast

On white

20.57

#040306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#040306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040306

20.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040306	#FFFFFF	#000000	##FFFFFF
##040306	1.00	20.57	1.02	20.57
#FFFFFF	20.57	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030306

Deuteranopia (green-blind)

#030306

Tritanopia (blue-blind)

#040304

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #040306;
/* rgb */ color: rgb(4, 3, 6);
/* oklch */ color: oklch(10.2% 0.012 301.8);

Tailwind

colors: {
  custom: {
    50: '#484849',
    500: '#040306',
    950: '#000000',
  },
}

SCSS

$custom: #040306;
$custom-light: #484849;
$custom-dark: #000000;

JSON

{
  "hex": "#040306",
  "rgb": {
    "r": 4,
    "g": 3,
    "b": 6
  },
  "hsl": {
    "h": 260,
    "s": 33.333,
    "l": 1.765
  },
  "oklch": {
    "l": 0.10238,
    "c": 0.01177,
    "h": 301.8
  },
  "luminance": 0.00104
}

Semantic roles & 50–950 ramp

primary

#040306

secondary

#363E27

accent

#C95EA6

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #040306

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

Preview Lab → · Contrast checker → · Palette generator →