#A11B32#A11B32

#A11B32 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.167 H 18.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#A11B32
RGBrgb(161, 27, 50)
HSLhsl(350, 71%, 37%)
HSVhsv(350, 83%, 63%)
CMYKcmyk(0%, 83.2%, 68.9%, 36.9%)
CIE-LABlab(35.19, 53.50, 22.61)
CIE-LCHlch(35.19, 58.09, 22.91°)
OKLaboklab(46.22% 0.1586 0.0531)
OKLCHoklch(46.22% 0.167 18.5)
XYZxyz(15.6674, 8.5937, 3.8508)
Luminance0.0859 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A11B32 #1BA18A
analogous
#A11B75 #A11B32 #A1471B
triadic
#A11B32 #32A11B #1B32A1
tetradic
#A11B32 #75A11B #1BA18A #471BA1
square
#A11B32 #75A11B #1BA18A #471BA1
split-complementary
#A11B32 #1BA147 #1B75A1
monochromatic
#380911 #6D1222 #A11B32 #D52442 #E2546C

Accessibility & contrast

On white

7.73
#A11B32 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#A11B32 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11B32
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A11B32#FFFFFF#000000##FFFFFF
##A11B321.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454132
Deuteranopia (green-blind)
#665D2E
Tritanopia (blue-blind)
#B10026
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #a11b32;
/* rgb */ color: rgb(161, 27, 50);
/* oklch */ color: oklch(46.2% 0.167 18.5);
Tailwind
colors: {
  custom: {
    50: '#c56769',
    500: '#a11b32',
    950: '#000000',
  },
}
SCSS
$custom: #a11b32;
$custom-light: #c56769;
$custom-dark: #000000;
JSON
{
  "hex": "#a11b32",
  "rgb": {
    "r": 161,
    "g": 27,
    "b": 50
  },
  "hsl": {
    "h": 349.701,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46222,
    "c": 0.1672,
    "h": 18.5
  },
  "luminance": 0.08591
}

Semantic roles & 50–950 ramp

primary
#A11B32
secondary
#52C5B2
accent
#EECF3A
background
#FDF6F6
surface
#FAEBEB
border
#D3C6C6
text
#140706
muted
#837A7A

Preview Lab

Preview with #A11B32

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

Preview Lab → · Contrast checker → · Palette generator →

#A11B32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva