#A73829#A73829

#A73829 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.149 H 30.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#A73829
RGBrgb(167, 56, 41)
HSLhsl(7, 61%, 41%)
HSVhsv(7, 75%, 65%)
CMYKcmyk(0%, 66.5%, 75.4%, 34.5%)
CIE-LABlab(39.93, 44.75, 33.91)
CIE-LCHlch(39.93, 56.14, 37.15°)
OKLaboklab(49.92% 0.1281 0.0758)
OKLCHoklch(49.92% 0.149 30.6)
XYZxyz(17.7527, 11.2065, 3.3257)
Luminance0.1120 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73829 #2998A7
analogous
#A72959 #A73829 #A77729
triadic
#A73829 #29A738 #3829A7
tetradic
#A73829 #59A729 #2998A7 #7729A7
square
#A73829 #59A729 #2998A7 #7729A7
split-complementary
#A73829 #29A777 #2959A7
monochromatic
#451711 #76281D #A73829 #D04F3E #DC7C6F

Accessibility & contrast

On white

6.48
#A73829 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#A73829 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73829
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73829#FFFFFF#000000##FFFFFF
##A738291.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574F27
Deuteranopia (green-blind)
#736725
Tritanopia (blue-blind)
#B81935
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a73829;
/* rgb */ color: rgb(167, 56, 41);
/* oklch */ color: oklch(49.9% 0.149 30.6);
Tailwind
colors: {
  custom: {
    50: '#c97463',
    500: '#a73829',
    950: '#000000',
  },
}
SCSS
$custom: #a73829;
$custom-light: #c97463;
$custom-dark: #000000;
JSON
{
  "hex": "#a73829",
  "rgb": {
    "r": 167,
    "g": 56,
    "b": 41
  },
  "hsl": {
    "h": 7.143,
    "s": 60.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49922,
    "c": 0.14882,
    "h": 30.6
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary
#A73829
secondary
#69B8C2
accent
#D1E444
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150905
muted
#837B7A

Preview Lab

Preview with #A73829

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

Preview Lab → · Contrast checker → · Palette generator →

#A73829 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva