#A11F29#A11F29

#A11F29 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.4% C 0.165 H 23.1°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX#A11F29
RGBrgb(161, 31, 41)
HSLhsl(355, 68%, 38%)
HSVhsv(355, 81%, 63%)
CMYKcmyk(0%, 80.7%, 74.5%, 36.9%)
CIE-LABlab(35.44, 51.98, 28.55)
CIE-LCHlch(35.44, 59.31, 28.78°)
OKLaboklab(46.36% 0.1516 0.0646)
OKLCHoklch(46.36% 0.165 23.1)
XYZxyz(15.5900, 8.7196, 2.9596)
Luminance0.0872 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A11F29 #1FA197
analogous
#A11F6A #A11F29 #A1561F
triadic
#A11F29 #29A11F #1F29A1
tetradic
#A11F29 #6AA11F #1FA197 #561FA1
square
#A11F29 #6AA11F #1FA197 #561FA1
split-complementary
#A11F29 #1FA156 #1F6AA1
monochromatic
#3A0B0F #6E151C #A11F29 #D42936 #DF5B65

Accessibility & contrast

On white

7.65
#A11F29 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#A11F29 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F29
7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A11F29#FFFFFF#000000##FFFFFF
##A11F291.007.652.747.65
#FFFFFF7.651.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484228
Deuteranopia (green-blind)
#685D24
Tritanopia (blue-blind)
#B20024
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #a11f29;
/* rgb */ color: rgb(161, 31, 41);
/* oklch */ color: oklch(46.4% 0.165 23.1);
Tailwind
colors: {
  custom: {
    50: '#c56863',
    500: '#a11f29',
    950: '#000000',
  },
}
SCSS
$custom: #a11f29;
$custom-light: #c56863;
$custom-dark: #000000;
JSON
{
  "hex": "#a11f29",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 41
  },
  "hsl": {
    "h": 355.385,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46362,
    "c": 0.16477,
    "h": 23.1
  },
  "luminance": 0.08717
}

Semantic roles & 50–950 ramp

primary
#A11F29
secondary
#58C4BB
accent
#EBDD3D
background
#FDF6F5
surface
#FAEBEA
border
#D3C6C6
text
#140705
muted
#837A79

Preview Lab

Preview with #A11F29

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

Preview Lab → · Contrast checker → · Palette generator →

#A11F29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva