#A11A2C#A11A2C

#A11A2C is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.168 H 20.9°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX#A11A2C
RGBrgb(161, 26, 44)
HSLhsl(352, 72%, 37%)
HSVhsv(352, 84%, 63%)
CMYKcmyk(0%, 83.9%, 72.7%, 36.9%)
CIE-LABlab(35.00, 53.47, 26.18)
CIE-LCHlch(35.00, 59.53, 26.09°)
OKLaboklab(46.05% 0.157 0.06)
OKLCHoklch(46.05% 0.168 20.9)
XYZxyz(15.5238, 8.5002, 3.2057)
Luminance0.0850 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A11A2C #1AA18F
analogous
#A11A70 #A11A2C #A14C1A
triadic
#A11A2C #2CA11A #1A2CA1
tetradic
#A11A2C #70A11A #1AA18F #4C1AA1
square
#A11A2C #70A11A #1AA18F #4C1AA1
split-complementary
#A11A2C #1AA14C #1A70A1
monochromatic
#38090F #6C111E #A11A2C #D6233A #E35266

Accessibility & contrast

On white

7.78
#A11A2C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#A11A2C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11A2C
7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A11A2C#FFFFFF#000000##FFFFFF
##A11A2C1.007.782.707.78
#FFFFFF7.781.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45402B
Deuteranopia (green-blind)
#665C27
Tritanopia (blue-blind)
#B10023
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #a11a2c;
/* rgb */ color: rgb(161, 26, 44);
/* oklch */ color: oklch(46.1% 0.168 20.9);
Tailwind
colors: {
  custom: {
    50: '#c56765',
    500: '#a11a2c',
    950: '#000000',
  },
}
SCSS
$custom: #a11a2c;
$custom-light: #c56765;
$custom-dark: #000000;
JSON
{
  "hex": "#a11a2c",
  "rgb": {
    "r": 161,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 352,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46054,
    "c": 0.16811,
    "h": 20.9
  },
  "luminance": 0.08498
}

Semantic roles & 50–950 ramp

primary
#A11A2C
secondary
#51C6B6
accent
#EFD739
background
#FDF6F6
surface
#FAEBEB
border
#D3C6C6
text
#140705
muted
#837A7A

Preview Lab

Preview with #A11A2C

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

Preview Lab → · Contrast checker → · Palette generator →

#A11A2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva