#A12321#A12321

#A12321 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.163 H 26.9°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX#A12321
RGBrgb(161, 35, 33)
HSLhsl(1, 66%, 38%)
HSVhsv(1, 80%, 63%)
CMYKcmyk(0%, 78.3%, 79.5%, 36.9%)
CIE-LABlab(35.77, 50.45, 33.70)
CIE-LCHlch(35.77, 60.67, 33.75°)
OKLaboklab(46.58% 0.145 0.0736)
OKLCHoklch(46.58% 0.163 26.9)
XYZxyz(15.5754, 8.8914, 2.3347)
Luminance0.0889 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A12321 #219FA1
analogous
#A1215F #A12321 #A16321
triadic
#A12321 #21A123 #2321A1
tetradic
#A12321 #5FA121 #219FA1 #6321A1
square
#A12321 #5FA121 #219FA1 #6321A1
split-complementary
#A12321 #21A163 #215FA1
monochromatic
#3B0D0C #6E1817 #A12321 #D42E2C #DE605E

Accessibility & contrast

On white

7.56
#A12321 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#A12321 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12321
7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A12321#FFFFFF#000000##FFFFFF
##A123211.007.562.787.56
#FFFFFF7.561.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A431F
Deuteranopia (green-blind)
#695E1B
Tritanopia (blue-blind)
#B20024
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #a12321;
/* rgb */ color: rgb(161, 35, 33);
/* oklch */ color: oklch(46.6% 0.163 26.9);
Tailwind
colors: {
  custom: {
    50: '#c66a5d',
    500: '#a12321',
    950: '#000000',
  },
}
SCSS
$custom: #a12321;
$custom-light: #c66a5d;
$custom-dark: #000000;
JSON
{
  "hex": "#a12321",
  "rgb": {
    "r": 161,
    "g": 35,
    "b": 33
  },
  "hsl": {
    "h": 0.938,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4658,
    "c": 0.16257,
    "h": 26.9
  },
  "luminance": 0.08889
}

Semantic roles & 50–950 ramp

primary
#A12321
secondary
#5BC1C3
accent
#E6E93F
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150704
muted
#837A79

Preview Lab

Preview with #A12321

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

Preview Lab → · Contrast checker → · Palette generator →

#A12321 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva