#A73D24#A73D24

#A73D24 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.145 H 34.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#A73D24
RGBrgb(167, 61, 36)
HSLhsl(11, 65%, 40%)
HSVhsv(11, 78%, 65%)
CMYKcmyk(0%, 63.5%, 78.4%, 34.5%)
CIE-LABlab(40.71, 42.31, 37.50)
CIE-LCHlch(40.71, 56.53, 41.55°)
OKLaboklab(50.49% 0.1195 0.0823)
OKLCHoklch(50.49% 0.145 34.6)
XYZxyz(17.9255, 11.6829, 2.9799)
Luminance0.1168 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73D24 #248EA7
analogous
#A7244D #A73D24 #A77E24
triadic
#A73D24 #24A73D #3D24A7
tetradic
#A73D24 #4DA724 #248EA7 #7E24A7
square
#A73D24 #4DA724 #248EA7 #7E24A7
split-complementary
#A73D24 #24A77E #244DA7
monochromatic
#42180E #752B19 #A73D24 #D35335 #DE7E67

Accessibility & contrast

On white

6.29
#A73D24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#A73D24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D24
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73D24#FFFFFF#000000##FFFFFF
##A73D241.006.293.346.29
#FFFFFF6.291.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5120
Deuteranopia (green-blind)
#756920
Tritanopia (blue-blind)
#B82238
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #a73d24;
/* rgb */ color: rgb(167, 61, 36);
/* oklch */ color: oklch(50.5% 0.145 34.6);
Tailwind
colors: {
  custom: {
    50: '#c97760',
    500: '#a73d24',
    950: '#000000',
  },
}
SCSS
$custom: #a73d24;
$custom-light: #c97760;
$custom-dark: #000000;
JSON
{
  "hex": "#a73d24",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 11.45,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50493,
    "c": 0.14507,
    "h": 34.6
  },
  "luminance": 0.1168
}

Semantic roles & 50–950 ramp

primary
#A73D24
secondary
#63B1C4
accent
#C8E840
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #A73D24

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

Preview Lab → · Contrast checker → · Palette generator →

#A73D24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva