#A3576A#A3576A

#A3576A is a mid, moderate red. Relative luminance 0.156; OKLCH L 55.2% C 0.102 H 5.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#A3576A
RGBrgb(163, 87, 106)
HSLhsl(345, 30%, 49%)
HSVhsv(345, 47%, 64%)
CMYKcmyk(0%, 46.6%, 35%, 36.1%)
CIE-LABlab(46.51, 33.40, 3.25)
CIE-LCHlch(46.51, 33.56, 5.55°)
OKLaboklab(55.18% 0.1014 0.0089)
OKLCHoklch(55.18% 0.102 5)
XYZxyz(21.1149, 15.6454, 15.5407)
Luminance0.1564 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3576A #57A390
analogous
#A35790 #A3576A #A36A57
triadic
#A3576A #6AA357 #576AA3
tetradic
#A3576A #90A357 #57A390 #6A57A3
square
#A3576A #90A357 #57A390 #6A57A3
split-complementary
#A3576A #57A36A #5790A3
monochromatic
#532C36 #7B4250 #A3576A #BA7D8C #CFA5B0

Accessibility & contrast

On white

5.09
#A3576A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#A3576A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3576A
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3576A#FFFFFF#000000##FFFFFF
##A3576A1.005.094.135.09
#FFFFFF5.091.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#64656B
Deuteranopia (green-blind)
#777468
Tritanopia (blue-blind)
#AF515E
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #a3576a;
/* rgb */ color: rgb(163, 87, 106);
/* oklch */ color: oklch(55.2% 0.102 5.0);
Tailwind
colors: {
  custom: {
    50: '#c18894',
    500: '#a3576a',
    950: '#000000',
  },
}
SCSS
$custom: #a3576a;
$custom-light: #c18894;
$custom-dark: #000000;
JSON
{
  "hex": "#a3576a",
  "rgb": {
    "r": 163,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 345,
    "s": 30.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55184,
    "c": 0.10176,
    "h": 5
  },
  "luminance": 0.15644
}

Semantic roles & 50–950 ramp

primary
#A3576A
secondary
#99BDB4
accent
#C7AD61
background
#FCF8F9
surface
#F8F0F1
border
#D1CBCB
text
#130B0D
muted
#827C7E

Preview Lab

Preview with #A3576A

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

Preview Lab → · Contrast checker → · Palette generator →

#A3576A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva