#A3473D#A3473D

#A3473D is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.124 H 28.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX#A3473D
RGBrgb(163, 71, 61)
HSLhsl(6, 46%, 44%)
HSVhsv(6, 63%, 64%)
CMYKcmyk(0%, 56.4%, 62.6%, 36.1%)
CIE-LABlab(42.20, 37.32, 24.70)
CIE-LCHlch(42.20, 44.75, 33.49°)
OKLaboklab(51.6% 0.1093 0.059)
OKLCHoklch(51.6% 0.124 28.4)
XYZxyz(18.2014, 12.6322, 5.8937)
Luminance0.1263 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3473D #3D99A3
analogous
#A33D66 #A3473D #A37A3D
triadic
#A3473D #3DA347 #473DA3
tetradic
#A3473D #66A33D #3D99A3 #7A3DA3
square
#A3473D #66A33D #3D99A3 #7A3DA3
split-complementary
#A3473D #3DA37A #3D66A3
monochromatic
#4A201C #76342C #A3473D #C2655B #D28F88

Accessibility & contrast

On white

5.96
#A3473D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#A3473D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3473D
5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3473D#FFFFFF#000000##FFFFFF
##A3473D1.005.963.535.96
#FFFFFF5.961.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E573C
Deuteranopia (green-blind)
#756B3B
Tritanopia (blue-blind)
#B23645
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a3473d;
/* rgb */ color: rgb(163, 71, 61);
/* oklch */ color: oklch(51.6% 0.124 28.4);
Tailwind
colors: {
  custom: {
    50: '#c47d72',
    500: '#a3473d',
    950: '#000000',
  },
}
SCSS
$custom: #a3473d;
$custom-light: #c47d72;
$custom-dark: #000000;
JSON
{
  "hex": "#a3473d",
  "rgb": {
    "r": 163,
    "g": 71,
    "b": 61
  },
  "hsl": {
    "h": 5.882,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51598,
    "c": 0.12418,
    "h": 28.4
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary
#A3473D
secondary
#7FB7BD
accent
#C8D553
background
#FCF7F6
surface
#F9EEEC
border
#D2C9C7
text
#140A08
muted
#827C7B

Preview Lab

Preview with #A3473D

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

Preview Lab → · Contrast checker → · Palette generator →

#A3473D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva