#220604#220604

#220604 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.4% C 0.050 H 29.1°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#220604
RGB	rgb(34, 6, 4)
HSL	hsl(4, 79%, 7%)
HSV	hsv(4, 88%, 13%)
CMYK	cmyk(0%, 82.4%, 88.2%, 86.7%)
CIE-LAB	lab(4.33, 11.93, 5.06)
CIE-LCH	lch(4.33, 12.96, 22.98°)
OKLab	oklab(17.44% 0.0436 0.0243)
OKLCH	oklch(17.44% 0.05 29.1)
XYZ	xyz(0.7468, 0.4792, 0.1680)
Luminance	0.0048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220604 #042022

analogous

#220411 #220604 #221504

triadic

#220604 #042206 #060422

tetradic

#220604 #112204 #042022 #150422

square

#220604 #112204 #042022 #150422

split-complementary

#220604 #042215 #041122

monochromatic

#1B0503 #1B0503 #220604 #59100A #901911

Accessibility & contrast

On white

19.16

#220604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#220604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220604

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220604	#FFFFFF	#000000	##FFFFFF
##220604	1.00	19.16	1.10	19.16
#FFFFFF	19.16	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B04

Deuteranopia (green-blind)

#141104

Tritanopia (blue-blind)

#260206

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #220604;
/* rgb */ color: rgb(34, 6, 4);
/* oklch */ color: oklch(17.4% 0.050 29.1);

Tailwind

colors: {
  custom: {
    50: '#5d4948',
    500: '#220604',
    950: '#000000',
  },
}

SCSS

$custom: #220604;
$custom-light: #5d4948;
$custom-dark: #000000;

JSON

{
  "hex": "#220604",
  "rgb": {
    "r": 34,
    "g": 6,
    "b": 4
  },
  "hsl": {
    "h": 4,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17437,
    "c": 0.04992,
    "h": 29.1
  },
  "luminance": 0.00479
}

Semantic roles & 50–950 ramp

primary

#220604

secondary

#1D6065

accent

#E8F532

background

#F5F4F4

surface

#E9E6E6

border

#C5C2C2

text

#040000

muted

#797777

Preview Lab

Preview with #220604

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

Preview Lab → · Contrast checker → · Palette generator →