#A33522#A33522

#A33522 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.149 H 32.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#A33522
RGBrgb(163, 53, 34)
HSLhsl(9, 65%, 39%)
HSVhsv(9, 79%, 64%)
CMYKcmyk(0%, 67.5%, 79.1%, 36.1%)
CIE-LABlab(38.64, 44.35, 36.23)
CIE-LCHlch(38.64, 57.27, 39.24°)
OKLaboklab(48.8% 0.1259 0.0793)
OKLCHoklch(48.8% 0.149 32.2)
XYZxyz(16.6680, 10.4507, 2.6526)
Luminance0.1045 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33522 #2290A3
analogous
#A3224F #A33522 #A37522
triadic
#A33522 #22A335 #3522A3
tetradic
#A33522 #4FA322 #2290A3 #7522A3
square
#A33522 #4FA322 #2290A3 #7522A3
split-complementary
#A33522 #22A375 #224FA3
monochromatic
#3E140D #702517 #A33522 #D4472F #DE7461

Accessibility & contrast

On white

6.80
#A33522 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#A33522 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33522
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33522#FFFFFF#000000##FFFFFF
##A335221.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C1F
Deuteranopia (green-blind)
#70641E
Tritanopia (blue-blind)
#B41431
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a33522;
/* rgb */ color: rgb(163, 53, 34);
/* oklch */ color: oklch(48.8% 0.149 32.2);
Tailwind
colors: {
  custom: {
    50: '#c6725e',
    500: '#a33522',
    950: '#000000',
  },
}
SCSS
$custom: #a33522;
$custom-light: #c6725e;
$custom-dark: #000000;
JSON
{
  "hex": "#a33522",
  "rgb": {
    "r": 163,
    "g": 53,
    "b": 34
  },
  "hsl": {
    "h": 8.837,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48795,
    "c": 0.14873,
    "h": 32.2
  },
  "luminance": 0.10448
}

Semantic roles & 50–950 ramp

primary
#A33522
secondary
#5EB4C3
accent
#D0E83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #A33522

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

Preview Lab → · Contrast checker → · Palette generator →

#A33522 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva