#220406#220406

#220406 is a very dark, muted red. Relative luminance 0.004; OKLCH L 17.0% C 0.053 H 19.7°. Best body text is #FFFFFF at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#220406
RGB	rgb(34, 4, 6)
HSL	hsl(356, 79%, 7%)
HSV	hsv(356, 88%, 13%)
CMYK	cmyk(0%, 88.2%, 82.4%, 86.7%)
CIE-LAB	lab(3.98, 13.01, 3.73)
CIE-LCH	lch(3.98, 13.54, 15.99°)
OKLab	oklab(17.05% 0.0504 0.0181)
OKLCH	oklch(17.05% 0.053 19.7)
XYZ	xyz(0.7361, 0.4402, 0.2185)
Luminance	0.0044 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220406 #042220

analogous

#220415 #220406 #221104

triadic

#220406 #062204 #040622

tetradic

#220406 #152204 #042220 #110422

square

#220406 #152204 #042220 #110422

split-complementary

#220406 #042211 #041522

monochromatic

#1B0305 #1B0305 #220406 #590A10 #901119

Accessibility & contrast

On white

19.30

#220406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#220406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220406

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220406	#FFFFFF	#000000	##FFFFFF
##220406	1.00	19.30	1.09	19.30
#FFFFFF	19.30	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0A06

Deuteranopia (green-blind)

#131005

Tritanopia (blue-blind)

#260005

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #220406;
/* rgb */ color: rgb(34, 4, 6);
/* oklch */ color: oklch(17.0% 0.053 19.7);

Tailwind

colors: {
  custom: {
    50: '#5d4849',
    500: '#220406',
    950: '#000000',
  },
}

SCSS

$custom: #220406;
$custom-light: #5d4849;
$custom-dark: #000000;

JSON

{
  "hex": "#220406",
  "rgb": {
    "r": 34,
    "g": 4,
    "b": 6
  },
  "hsl": {
    "h": 356,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17048,
    "c": 0.05349,
    "h": 19.7
  },
  "luminance": 0.0044
}

Semantic roles & 50–950 ramp

primary

#220406

secondary

#1D6560

accent

#F5E832

background

#F5F4F4

surface

#E9E6E6

border

#C5C2C2

text

#040000

muted

#797777

Preview Lab

Preview with #220406

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

Preview Lab → · Contrast checker → · Palette generator →