#220A05#220A05

#220A05 is a very dark, muted red. Relative luminance 0.006; OKLCH L 18.3% C 0.043 H 35.2°. Best body text is #FFFFFF at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#220A05
RGB	rgb(34, 10, 5)
HSL	hsl(10, 74%, 8%)
HSV	hsv(10, 85%, 13%)
CMYK	cmyk(0%, 70.6%, 85.3%, 86.7%)
CIE-LAB	lab(5.13, 10.47, 5.83)
CIE-LCH	lch(5.13, 11.98, 29.09°)
OKLab	oklab(18.31% 0.0353 0.0249)
OKLCH	oklch(18.31% 0.043 35.2)
XYZ	xyz(0.7957, 0.5682, 0.2113)
Luminance	0.0057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220A05 #051D22

analogous

#22050E #220A05 #221805

triadic

#220A05 #05220A #0A0522

tetradic

#220A05 #0E2205 #051D22 #180522

square

#220A05 #0E2205 #051D22 #180522

split-complementary

#220A05 #052218 #050E22

monochromatic

#1B0804 #1B0804 #220A05 #571A0D #8D2915

Accessibility & contrast

On white

18.86

#220A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#220A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220A05

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220A05	#FFFFFF	#000000	##FFFFFF
##220A05	1.00	18.86	1.11	18.86
#FFFFFF	18.86	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E05

Deuteranopia (green-blind)

#161305

Tritanopia (blue-blind)

#260609

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #220a05;
/* rgb */ color: rgb(34, 10, 5);
/* oklch */ color: oklch(18.3% 0.043 35.2);

Tailwind

colors: {
  custom: {
    50: '#5d4b49',
    500: '#220a05',
    950: '#000000',
  },
}

SCSS

$custom: #220a05;
$custom-light: #5d4b49;
$custom-dark: #000000;

JSON

{
  "hex": "#220a05",
  "rgb": {
    "r": 34,
    "g": 10,
    "b": 5
  },
  "hsl": {
    "h": 10.345,
    "s": 74.359,
    "l": 7.647
  },
  "oklch": {
    "l": 0.1831,
    "c": 0.04322,
    "h": 35.2
  },
  "luminance": 0.00568
}

Semantic roles & 50–950 ramp

primary

#220A05

secondary

#1F5863

accent

#D1F137

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#040100

muted

#797777

Preview Lab

Preview with #220A05

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

Preview Lab → · Contrast checker → · Palette generator →