#A1281C#A1281C

#A1281C is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.0% C 0.159 H 29.9°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#A1281C
RGBrgb(161, 40, 28)
HSLhsl(5, 70%, 37%)
HSVhsv(5, 83%, 63%)
CMYKcmyk(0%, 75.2%, 82.6%, 36.9%)
CIE-LABlab(36.33, 48.59, 37.06)
CIE-LCHlch(36.33, 61.11, 37.33°)
OKLaboklab(46.98% 0.1381 0.0793)
OKLCHoklch(46.98% 0.159 29.9)
XYZxyz(15.6682, 9.1810, 2.0455)
Luminance0.0918 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1281C #1C95A1
analogous
#A11C52 #A1281C #A16B1C
triadic
#A1281C #1CA128 #281CA1
tetradic
#A1281C #52A11C #1C95A1 #6B1CA1
square
#A1281C #52A11C #1C95A1 #6B1CA1
split-complementary
#A1281C #1CA16B #1C52A1
monochromatic
#390E0A #6D1B13 #A1281C #D53525 #E26256

Accessibility & contrast

On white

7.41
#A1281C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#A1281C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1281C
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1281C#FFFFFF#000000##FFFFFF
##A1281C1.007.412.847.41
#FFFFFF7.411.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4419
Deuteranopia (green-blind)
#6B5F16
Tritanopia (blue-blind)
#B20027
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #a1281c;
/* rgb */ color: rgb(161, 40, 28);
/* oklch */ color: oklch(47.0% 0.159 29.9);
Tailwind
colors: {
  custom: {
    50: '#c66c5a',
    500: '#a1281c',
    950: '#000000',
  },
}
SCSS
$custom: #a1281c;
$custom-light: #c66c5a;
$custom-dark: #000000;
JSON
{
  "hex": "#a1281c",
  "rgb": {
    "r": 161,
    "g": 40,
    "b": 28
  },
  "hsl": {
    "h": 5.414,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46979,
    "c": 0.15924,
    "h": 29.9
  },
  "luminance": 0.09178
}

Semantic roles & 50–950 ramp

primary
#A1281C
secondary
#54BBC5
accent
#DDED3B
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150704
muted
#837A79

Preview Lab

Preview with #A1281C

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

Preview Lab → · Contrast checker → · Palette generator →

#A1281C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva