#A3445B#A3445B

#A3445B is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.9% C 0.127 H 7.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#A3445B
RGBrgb(163, 68, 91)
HSLhsl(345, 41%, 45%)
HSVhsv(345, 58%, 64%)
CMYKcmyk(0%, 58.3%, 44.2%, 36.1%)
CIE-LABlab(42.27, 41.48, 6.38)
CIE-LCHlch(42.27, 41.97, 8.74°)
OKLaboklab(51.86% 0.1261 0.0168)
OKLCHoklch(51.86% 0.127 7.6)
XYZxyz(19.0610, 12.6782, 11.3389)
Luminance0.1268 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3445B #44A38C
analogous
#A3448A #A3445B #A35D44
triadic
#A3445B #5BA344 #445BA3
tetradic
#A3445B #8AA344 #44A38C #5D44A3
square
#A3445B #8AA344 #44A38C #5D44A3
split-complementary
#A3445B #44A35D #448AA3
monochromatic
#4D202B #783243 #A3445B #BF657B #D190A0

Accessibility & contrast

On white

5.94
#A3445B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#A3445B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3445B
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3445B#FFFFFF#000000##FFFFFF
##A3445B1.005.943.545.94
#FFFFFF5.941.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57585C
Deuteranopia (green-blind)
#6F6B59
Tritanopia (blue-blind)
#B0394D
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a3445b;
/* rgb */ color: rgb(163, 68, 91);
/* oklch */ color: oklch(51.9% 0.127 7.6);
Tailwind
colors: {
  custom: {
    50: '#c27c89',
    500: '#a3445b',
    950: '#000000',
  },
}
SCSS
$custom: #a3445b;
$custom-light: #c27c89;
$custom-dark: #000000;
JSON
{
  "hex": "#a3445b",
  "rgb": {
    "r": 163,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 345.474,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51861,
    "c": 0.12723,
    "h": 7.6
  },
  "luminance": 0.12676
}

Semantic roles & 50–950 ramp

primary
#A3445B
secondary
#86BCAF
accent
#D1B357
background
#FCF7F8
surface
#F8EEF0
border
#D1C9CB
text
#130A0B
muted
#827C7C

Preview Lab

Preview with #A3445B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3445B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva