#220409#220409

#220409 is a very dark, muted red. Relative luminance 0.004; OKLCH L 17.1% C 0.054 H 12.8°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#220409
RGB	rgb(34, 4, 9)
HSL	hsl(350, 79%, 7%)
HSV	hsv(350, 88%, 13%)
CMYK	cmyk(0%, 88.2%, 73.5%, 86.7%)
CIE-LAB	lab(4.04, 13.43, 2.59)
CIE-LCH	lch(4.04, 13.68, 10.93°)
OKLab	oklab(17.15% 0.0522 0.0119)
OKLCH	oklch(17.15% 0.054 12.8)
XYZ	xyz(0.7525, 0.4467, 0.3050)
Luminance	0.0045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220409 #04221D

analogous

#220418 #220409 #220E04

triadic

#220409 #092204 #040922

tetradic

#220409 #182204 #04221D #0E0422

square

#220409 #182204 #04221D #0E0422

split-complementary

#220409 #04220E #041822

monochromatic

#1B0307 #1B0307 #220409 #590A17 #901126

Accessibility & contrast

On white

19.28

#220409 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#220409 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220409

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220409	#FFFFFF	#000000	##FFFFFF
##220409	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0A09

Deuteranopia (green-blind)

#131108

Tritanopia (blue-blind)

#260106

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #220409;
/* rgb */ color: rgb(34, 4, 9);
/* oklch */ color: oklch(17.1% 0.054 12.8);

Tailwind

colors: {
  custom: {
    50: '#5d484b',
    500: '#220409',
    950: '#000000',
  },
}

SCSS

$custom: #220409;
$custom-light: #5d484b;
$custom-dark: #000000;

JSON

{
  "hex": "#220409",
  "rgb": {
    "r": 34,
    "g": 4,
    "b": 9
  },
  "hsl": {
    "h": 350,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17148,
    "c": 0.05355,
    "h": 12.8
  },
  "luminance": 0.00447
}

Semantic roles & 50–950 ramp

primary

#220409

secondary

#1D6559

accent

#F5D532

background

#F5F4F4

surface

#E9E6E7

border

#C5C2C3

text

#040001

muted

#797777

Preview Lab

Preview with #220409

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

Preview Lab → · Contrast checker → · Palette generator →