#A73823#A73823

#A73823 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.150 H 32.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#A73823
RGBrgb(167, 56, 35)
HSLhsl(10, 65%, 40%)
HSVhsv(10, 79%, 65%)
CMYKcmyk(0%, 66.5%, 79%, 34.5%)
CIE-LABlab(39.86, 44.51, 37.17)
CIE-LCHlch(39.86, 57.99, 39.87°)
OKLaboklab(49.85% 0.1261 0.0813)
OKLCHoklch(49.85% 0.15 32.8)
XYZxyz(17.6559, 11.1678, 2.8157)
Luminance0.1116 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A73823 #2392A7
analogous
#A72350 #A73823 #A77A23
triadic
#A73823 #23A738 #3823A7
tetradic
#A73823 #50A723 #2392A7 #7A23A7
square
#A73823 #50A723 #2392A7 #7A23A7
split-complementary
#A73823 #23A77A #2350A7
monochromatic
#42160E #742718 #A73823 #D44D33 #DF7966

Accessibility & contrast

On white

6.50
#A73823 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#A73823 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73823
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A73823#FFFFFF#000000##FFFFFF
##A738231.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584E20
Deuteranopia (green-blind)
#73671F
Tritanopia (blue-blind)
#B81834
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a73823;
/* rgb */ color: rgb(167, 56, 35);
/* oklch */ color: oklch(49.9% 0.150 32.8);
Tailwind
colors: {
  custom: {
    50: '#c9745f',
    500: '#a73823',
    950: '#000000',
  },
}
SCSS
$custom: #a73823;
$custom-light: #c9745f;
$custom-dark: #000000;
JSON
{
  "hex": "#a73823",
  "rgb": {
    "r": 167,
    "g": 56,
    "b": 35
  },
  "hsl": {
    "h": 9.545,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49853,
    "c": 0.15004,
    "h": 32.8
  },
  "luminance": 0.11165
}

Semantic roles & 50–950 ramp

primary
#A73823
secondary
#61B5C4
accent
#CDE83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #A73823

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

Preview Lab → · Contrast checker → · Palette generator →

#A73823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva