#090403#090403

#090403 is a very dark, near-neutral red. Relative luminance 0.002; OKLCH L 11.6% C 0.013 H 36.3°. Best body text is #FFFFFF at 20.38:1 contrast (WCAG AA passes).

Color values

HEX	#090403
RGB	rgb(9, 4, 3)
HSL	hsl(10, 50%, 2%)
HSV	hsv(10, 67%, 4%)
CMYK	cmyk(0%, 55.6%, 66.7%, 96.5%)
CIE-LAB	lab(1.37, 1.17, 0.84)
CIE-LCH	lch(1.37, 1.44, 35.70°)
OKLab	oklab(11.62% 0.0108 0.0079)
OKLCH	oklch(11.62% 0.013 36.3)
XYZ	xyz(0.1725, 0.1515, 0.1063)
Luminance	0.0015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090403 #030809

analogous

#090305 #090403 #090703

triadic

#090403 #030904 #040309

tetradic

#090403 #050903 #030809 #070309

square

#090403 #050903 #030809 #070309

split-complementary

#090403 #030907 #030509

monochromatic

#170A08 #170A08 #170A08 #371812 #652D22

Accessibility & contrast

On white

20.38

#090403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#090403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090403

20.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090403	#FFFFFF	#000000	##FFFFFF
##090403	1.00	20.38	1.03	20.38
#FFFFFF	20.38	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050403

Deuteranopia (green-blind)

#060503

Tritanopia (blue-blind)

#0A0304

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #090403;
/* rgb */ color: rgb(9, 4, 3);
/* oklch */ color: oklch(11.6% 0.013 36.3);

Tailwind

colors: {
  custom: {
    50: '#4b4848',
    500: '#090403',
    950: '#000000',
  },
}

SCSS

$custom: #090403;
$custom-light: #4b4848;
$custom-dark: #000000;

JSON

{
  "hex": "#090403",
  "rgb": {
    "r": 9,
    "g": 4,
    "b": 3
  },
  "hsl": {
    "h": 10,
    "s": 50,
    "l": 2.353
  },
  "oklch": {
    "l": 0.1162,
    "c": 0.0134,
    "h": 36.3
  },
  "luminance": 0.00151
}

Semantic roles & 50–950 ramp

primary

#090403

secondary

#224046

accent

#C2DA4E

background

#F4F4F4

surface

#E7E6E6

border

#C3C2C2

text

#010000

muted

#777777

Preview Lab

Preview with #090403

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

Preview Lab → · Contrast checker → · Palette generator →