#A3493B#A3493B

#A3493B is a mid, vivid red. Relative luminance 0.129; OKLCH L 51.9% C 0.122 H 30.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX#A3493B
RGBrgb(163, 73, 59)
HSLhsl(8, 47%, 44%)
HSVhsv(8, 64%, 64%)
CMYKcmyk(0%, 55.2%, 63.8%, 36.1%)
CIE-LABlab(42.57, 36.16, 26.34)
CIE-LCHlch(42.57, 44.74, 36.07°)
OKLaboklab(51.86% 0.1053 0.0625)
OKLCHoklch(51.86% 0.122 30.7)
XYZxyz(18.2779, 12.8696, 5.6584)
Luminance0.1287 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3493B #3B95A3
analogous
#A33B61 #A3493B #A37D3B
triadic
#A3493B #3BA349 #493BA3
tetradic
#A3493B #61A33B #3B95A3 #7D3BA3
square
#A3493B #61A33B #3B95A3 #7D3BA3
split-complementary
#A3493B #3BA37D #3B61A3
monochromatic
#49211A #76352B #A3493B #C36758 #D39085

Accessibility & contrast

On white

5.88
#A3493B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#A3493B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3493B
5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3493B#FFFFFF#000000##FFFFFF
##A3493B1.005.883.575.88
#FFFFFF5.881.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605839
Deuteranopia (green-blind)
#766C39
Tritanopia (blue-blind)
#B23846
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a3493b;
/* rgb */ color: rgb(163, 73, 59);
/* oklch */ color: oklch(51.9% 0.122 30.7);
Tailwind
colors: {
  custom: {
    50: '#c47e71',
    500: '#a3493b',
    950: '#000000',
  },
}
SCSS
$custom: #a3493b;
$custom-light: #c47e71;
$custom-dark: #000000;
JSON
{
  "hex": "#a3493b",
  "rgb": {
    "r": 163,
    "g": 73,
    "b": 59
  },
  "hsl": {
    "h": 8.077,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51863,
    "c": 0.12243,
    "h": 30.7
  },
  "luminance": 0.12867
}

Semantic roles & 50–950 ramp

primary
#A3493B
secondary
#7DB4BD
accent
#C5D651
background
#FCF7F6
surface
#F9EEEC
border
#D2C9C7
text
#140A07
muted
#827C7A

Preview Lab

Preview with #A3493B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3493B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva