#A3573E#A3573E

#A3573E is a mid, moderate red. Relative luminance 0.150; OKLCH L 54.2% C 0.107 H 38.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#A3573E
RGBrgb(163, 87, 62)
HSLhsl(15, 45%, 44%)
HSVhsv(15, 62%, 64%)
CMYKcmyk(0%, 46.6%, 62%, 36.1%)
CIE-LABlab(45.57, 28.92, 28.30)
CIE-LCHlch(45.57, 40.47, 44.38°)
OKLaboklab(54.17% 0.0834 0.0672)
OKLCHoklch(54.17% 0.107 38.9)
XYZxyz(19.3835, 14.9528, 6.4219)
Luminance0.1495 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3573E #3E8AA3
analogous
#A33E58 #A3573E #A38A3E
triadic
#A3573E #3EA357 #573EA3
tetradic
#A3573E #58A33E #3E8AA3 #8A3EA3
square
#A3573E #58A33E #3E8AA3 #8A3EA3
split-complementary
#A3573E #3EA38A #3E58A3
monochromatic
#4A281C #773F2D #A3573E #C1765D #D29B89

Accessibility & contrast

On white

5.26
#A3573E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#A3573E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3573E
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3573E#FFFFFF#000000##FFFFFF
##A3573E1.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B623C
Deuteranopia (green-blind)
#7D723D
Tritanopia (blue-blind)
#B24951
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a3573e;
/* rgb */ color: rgb(163, 87, 62);
/* oklch */ color: oklch(54.2% 0.107 38.9);
Tailwind
colors: {
  custom: {
    50: '#c38774',
    500: '#a3573e',
    950: '#000000',
  },
}
SCSS
$custom: #a3573e;
$custom-light: #c38774;
$custom-dark: #000000;
JSON
{
  "hex": "#a3573e",
  "rgb": {
    "r": 163,
    "g": 87,
    "b": 62
  },
  "hsl": {
    "h": 14.851,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54165,
    "c": 0.10715,
    "h": 38.9
  },
  "luminance": 0.14951
}

Semantic roles & 50–950 ramp

primary
#A3573E
secondary
#80AEBD
accent
#B5D553
background
#FCF8F7
surface
#F8F0ED
border
#D1CBC8
text
#130B08
muted
#827C7B

Preview Lab

Preview with #A3573E

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

Preview Lab → · Contrast checker → · Palette generator →

#A3573E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva