#A73E2B#A73E2B

#A73E2B is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.142 H 32.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#A73E2B
RGBrgb(167, 62, 43)
HSLhsl(9, 59%, 41%)
HSVhsv(9, 74%, 65%)
CMYKcmyk(0%, 62.9%, 74.3%, 34.5%)
CIE-LABlab(40.96, 42.14, 33.91)
CIE-LCHlch(40.96, 54.09, 38.82°)
OKLaboklab(50.71% 0.1203 0.0763)
OKLCHoklch(50.71% 0.142 32.4)
XYZxyz(18.0969, 11.8377, 3.6170)
Luminance0.1183 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73E2B #2B94A7
analogous
#A72B56 #A73E2B #A77C2B
triadic
#A73E2B #2BA73E #3E2BA7
tetradic
#A73E2B #56A72B #2B94A7 #7C2BA7
square
#A73E2B #56A72B #2B94A7 #7C2BA7
split-complementary
#A73E2B #2BA77C #2B56A7
monochromatic
#461A12 #762C1E #A73E2B #CE5741 #DB8272

Accessibility & contrast

On white

6.24
#A73E2B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.37
#A73E2B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73E2B
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73E2B#FFFFFF#000000##FFFFFF
##A73E2B1.006.243.376.24
#FFFFFF6.241.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5228
Deuteranopia (green-blind)
#756928
Tritanopia (blue-blind)
#B8253A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #a73e2b;
/* rgb */ color: rgb(167, 62, 43);
/* oklch */ color: oklch(50.7% 0.142 32.4);
Tailwind
colors: {
  custom: {
    50: '#c87865',
    500: '#a73e2b',
    950: '#000000',
  },
}
SCSS
$custom: #a73e2b;
$custom-light: #c87865;
$custom-dark: #000000;
JSON
{
  "hex": "#a73e2b",
  "rgb": {
    "r": 167,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 9.194,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50705,
    "c": 0.14249,
    "h": 32.4
  },
  "luminance": 0.11835
}

Semantic roles & 50–950 ramp

primary
#A73E2B
secondary
#6CB5C2
accent
#CAE246
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140905
muted
#837B7A

Preview Lab

Preview with #A73E2B

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

Preview Lab → · Contrast checker → · Palette generator →

#A73E2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva