#A73343#A73343

#A73343 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.151 H 16.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#A73343
RGBrgb(167, 51, 67)
HSLhsl(352, 53%, 43%)
HSVhsv(352, 69%, 65%)
CMYKcmyk(0%, 69.5%, 59.9%, 34.5%)
CIE-LABlab(39.57, 48.34, 17.73)
CIE-LCHlch(39.57, 51.49, 20.15°)
OKLaboklab(49.78% 0.1447 0.0435)
OKLCHoklch(49.78% 0.151 16.7)
XYZxyz(18.1350, 10.9909, 6.4756)
Luminance0.1099 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73343 #33A797
analogous
#A7337D #A73343 #A75D33
triadic
#A73343 #43A733 #3343A7
tetradic
#A73343 #7DA733 #33A797 #5D33A7
square
#A73343 #7DA733 #33A797 #5D33A7
split-complementary
#A73343 #33A75D #337DA7
monochromatic
#49161D #782530 #A73343 #C94E5F #D77D8A

Accessibility & contrast

On white

6.57
#A73343 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#A73343 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73343
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73343#FFFFFF#000000##FFFFFF
##A733431.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514E43
Deuteranopia (green-blind)
#6F6640
Tritanopia (blue-blind)
#B7173A
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a73343;
/* rgb */ color: rgb(167, 51, 67);
/* oklch */ color: oklch(49.8% 0.151 16.7);
Tailwind
colors: {
  custom: {
    50: '#c77277',
    500: '#a73343',
    950: '#000000',
  },
}
SCSS
$custom: #a73343;
$custom-light: #c77277;
$custom-dark: #000000;
JSON
{
  "hex": "#a73343",
  "rgb": {
    "r": 167,
    "g": 51,
    "b": 67
  },
  "hsl": {
    "h": 351.724,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49784,
    "c": 0.15105,
    "h": 16.7
  },
  "luminance": 0.10988
}

Semantic roles & 50–950 ramp

primary
#A73343
secondary
#76C0B6
accent
#DDC94B
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140808
muted
#837B7B

Preview Lab

Preview with #A73343

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

Preview Lab → · Contrast checker → · Palette generator →

#A73343 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva