#A33225#A33225

#A33225 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.151 H 30.0°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#A33225
RGBrgb(163, 50, 37)
HSLhsl(6, 63%, 39%)
HSVhsv(6, 77%, 64%)
CMYKcmyk(0%, 69.3%, 77.3%, 36.1%)
CIE-LABlab(38.21, 45.73, 34.10)
CIE-LCHlch(38.21, 57.05, 36.71°)
OKLaboklab(48.48% 0.1308 0.0755)
OKLCHoklch(48.48% 0.151 30)
XYZxyz(16.5807, 10.2038, 2.8464)
Luminance0.1020 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33225 #2596A3
analogous
#A32557 #A33225 #A37125
triadic
#A33225 #25A332 #3225A3
tetradic
#A33225 #57A325 #2596A3 #7125A3
square
#A33225 #57A325 #2596A3 #7125A3
split-complementary
#A33225 #25A371 #2557A3
monochromatic
#3F130E #71231A #A33225 #D14434 #DC7266

Accessibility & contrast

On white

6.91
#A33225 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#A33225 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33225
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33225#FFFFFF#000000##FFFFFF
##A332251.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534A23
Deuteranopia (green-blind)
#6F6321
Tritanopia (blue-blind)
#B40C30
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a33225;
/* rgb */ color: rgb(163, 50, 37);
/* oklch */ color: oklch(48.5% 0.151 30.0);
Tailwind
colors: {
  custom: {
    50: '#c67160',
    500: '#a33225',
    950: '#000000',
  },
}
SCSS
$custom: #a33225;
$custom-light: #c67160;
$custom-dark: #000000;
JSON
{
  "hex": "#a33225",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 37
  },
  "hsl": {
    "h": 6.19,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4848,
    "c": 0.151,
    "h": 30
  },
  "luminance": 0.10201
}

Semantic roles & 50–950 ramp

primary
#A33225
secondary
#62B8C2
accent
#D5E642
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140805
muted
#837B79

Preview Lab

Preview with #A33225

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

Preview Lab → · Contrast checker → · Palette generator →

#A33225 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva