#A33222#A33222

#A33222 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.152 H 31.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#A33222
RGBrgb(163, 50, 34)
HSLhsl(7, 65%, 39%)
HSVhsv(7, 79%, 64%)
CMYKcmyk(0%, 69.3%, 79.1%, 36.1%)
CIE-LABlab(38.17, 45.62, 35.75)
CIE-LCHlch(38.17, 57.95, 38.08°)
OKLaboklab(48.45% 0.1298 0.0782)
OKLCHoklch(48.45% 0.152 31.1)
XYZxyz(16.5355, 10.1857, 2.6084)
Luminance0.1018 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33222 #2293A3
analogous
#A32252 #A33222 #A37222
triadic
#A33222 #22A332 #3222A3
tetradic
#A33222 #52A322 #2293A3 #7222A3
square
#A33222 #52A322 #2293A3 #7222A3
split-complementary
#A33222 #22A372 #2252A3
monochromatic
#3E130D #702217 #A33222 #D4432F #DE7161

Accessibility & contrast

On white

6.92
#A33222 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#A33222 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33222
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33222#FFFFFF#000000##FFFFFF
##A332221.006.923.046.92
#FFFFFF6.921.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534A1F
Deuteranopia (green-blind)
#6F631D
Tritanopia (blue-blind)
#B40B2F
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a33222;
/* rgb */ color: rgb(163, 50, 34);
/* oklch */ color: oklch(48.4% 0.152 31.1);
Tailwind
colors: {
  custom: {
    50: '#c6715e',
    500: '#a33222',
    950: '#000000',
  },
}
SCSS
$custom: #a33222;
$custom-light: #c6715e;
$custom-dark: #000000;
JSON
{
  "hex": "#a33222",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 34
  },
  "hsl": {
    "h": 7.442,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48446,
    "c": 0.15153,
    "h": 31.1
  },
  "luminance": 0.10183
}

Semantic roles & 50–950 ramp

primary
#A33222
secondary
#5EB7C3
accent
#D3E83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #A33222

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

Preview Lab → · Contrast checker → · Palette generator →

#A33222 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva