#A1221D#A1221D

#A1221D is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.164 H 28.0°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX#A1221D
RGBrgb(161, 34, 29)
HSLhsl(2, 69%, 37%)
HSVhsv(2, 82%, 63%)
CMYKcmyk(0%, 78.9%, 82%, 36.9%)
CIE-LABlab(35.62, 50.63, 35.82)
CIE-LCHlch(35.62, 62.02, 35.28°)
OKLaboklab(46.45% 0.1447 0.0769)
OKLCHoklch(46.45% 0.164 28)
XYZxyz(15.4936, 8.8123, 2.0473)
Luminance0.0881 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1221D #1D9CA1
analogous
#A11D5A #A1221D #A1641D
triadic
#A1221D #1DA122 #221DA1
tetradic
#A1221D #5AA11D #1D9CA1 #641DA1
square
#A1221D #5AA11D #1D9CA1 #641DA1
split-complementary
#A1221D #1DA164 #1D5AA1
monochromatic
#390C0A #6D1714 #A1221D #D52D26 #E15D58

Accessibility & contrast

On white

7.60
#A1221D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#A1221D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1221D
7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1221D#FFFFFF#000000##FFFFFF
##A1221D1.007.602.767.60
#FFFFFF7.601.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A421B
Deuteranopia (green-blind)
#695E17
Tritanopia (blue-blind)
#B20023
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #a1221d;
/* rgb */ color: rgb(161, 34, 29);
/* oklch */ color: oklch(46.5% 0.164 28.0);
Tailwind
colors: {
  custom: {
    50: '#c6695a',
    500: '#a1221d',
    950: '#000000',
  },
}
SCSS
$custom: #a1221d;
$custom-light: #c6695a;
$custom-dark: #000000;
JSON
{
  "hex": "#a1221d",
  "rgb": {
    "r": 161,
    "g": 34,
    "b": 29
  },
  "hsl": {
    "h": 2.273,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46453,
    "c": 0.16386,
    "h": 28
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary
#A1221D
secondary
#55C0C4
accent
#E6EC3C
background
#FDF6F5
surface
#FAEBE9
border
#D3C6C5
text
#150704
muted
#837A79

Preview Lab

Preview with #A1221D

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

Preview Lab → · Contrast checker → · Palette generator →

#A1221D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva