#090404#090404

#090404 is a very dark, near-neutral red. Relative luminance 0.002; OKLCH L 11.7% C 0.013 H 19.2°. Best body text is #FFFFFF at 20.37:1 contrast (WCAG AA passes).

Color values

HEX	#090404
RGB	rgb(9, 4, 4)
HSL	hsl(0, 38%, 3%)
HSV	hsv(0, 56%, 4%)
CMYK	cmyk(0%, 55.6%, 55.6%, 96.5%)
CIE-LAB	lab(1.39, 1.31, 0.46)
CIE-LCH	lch(1.39, 1.39, 19.44°)
OKLab	oklab(11.69% 0.012 0.0042)
OKLCH	oklch(11.69% 0.013 19.2)
XYZ	xyz(0.1780, 0.1537, 0.1351)
Luminance	0.0015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090404 #040909

analogous

#090406 #090404 #090604

triadic

#090404 #040904 #040409

tetradic

#090404 #060904 #040909 #060409

square

#090404 #060904 #040909 #060409

split-complementary

#090404 #040906 #040609

monochromatic

#150909 #150909 #150909 #331717 #5E2A2A

Accessibility & contrast

On white

20.37

#090404 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#090404 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090404

20.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090404	#FFFFFF	#000000	##FFFFFF
##090404	1.00	20.37	1.03	20.37
#FFFFFF	20.37	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050504

Deuteranopia (green-blind)

#060504

Tritanopia (blue-blind)

#0A0404

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #090404;
/* rgb */ color: rgb(9, 4, 4);
/* oklch */ color: oklch(11.7% 0.013 19.2);

Tailwind

colors: {
  custom: {
    50: '#4b4848',
    500: '#090404',
    950: '#000000',
  },
}

SCSS

$custom: #090404;
$custom-light: #4b4848;
$custom-dark: #000000;

JSON

{
  "hex": "#090404",
  "rgb": {
    "r": 9,
    "g": 4,
    "b": 4
  },
  "hsl": {
    "h": 0,
    "s": 38.462,
    "l": 2.549
  },
  "oklch": {
    "l": 0.1169,
    "c": 0.01265,
    "h": 19.2
  },
  "luminance": 0.00154
}

Semantic roles & 50–950 ramp

primary

#090404

secondary

#264343

accent

#CECE59

background

#F4F4F4

surface

#E7E6E6

border

#C3C2C2

text

#010000

muted

#777777

Preview Lab

Preview with #090404

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

Preview Lab → · Contrast checker → · Palette generator →