#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
RGBrgb(34, 10, 5)
HSLhsl(10, 74%, 8%)
HSVhsv(10, 85%, 13%)
CMYKcmyk(0%, 70.6%, 85.3%, 86.7%)
CIE-LABlab(5.13, 10.47, 5.83)
CIE-LCHlch(5.13, 11.98, 29.09°)
OKLaboklab(18.31% 0.0353 0.0249)
OKLCHoklch(18.31% 0.043 35.2)
XYZxyz(0.7957, 0.5682, 0.2113)
Luminance0.0057 (WCAG relative)
Temperaturewarm
Familyred

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
##220A051.0018.861.1118.86
#FFFFFF18.861.0021.001.00
#0000001.1121.001.0021.00
##FFFFFF18.861.0021.001.00

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 →

#220A05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva