#A8372C#A8372C

#A8372C is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.150 H 29.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#A8372C
RGBrgb(168, 55, 44)
HSLhsl(5, 58%, 42%)
HSVhsv(5, 74%, 66%)
CMYKcmyk(0%, 67.3%, 73.8%, 34.1%)
CIE-LABlab(39.98, 45.67, 32.30)
CIE-LCHlch(39.98, 55.93, 35.27°)
OKLaboklab(50.01% 0.1314 0.073)
OKLCHoklch(50.01% 0.15 29)
XYZxyz(17.9712, 11.2417, 3.6059)
Luminance0.1124 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8372C #2C9DA8
analogous
#A82C5F #A8372C #A8752C
triadic
#A8372C #2CA837 #372CA8
tetradic
#A8372C #5FA82C #2C9DA8 #752CA8
square
#A8372C #5FA82C #2C9DA8 #752CA8
split-complementary
#A8372C #2CA875 #2C5FA8
monochromatic
#471713 #78271F #A8372C #CE5043 #DB7D74

Accessibility & contrast

On white

6.47
#A8372C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#A8372C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8372C
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8372C#FFFFFF#000000##FFFFFF
##A8372C1.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574F2A
Deuteranopia (green-blind)
#736728
Tritanopia (blue-blind)
#B91735
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a8372c;
/* rgb */ color: rgb(168, 55, 44);
/* oklch */ color: oklch(50.0% 0.150 29.0);
Tailwind
colors: {
  custom: {
    50: '#c97466',
    500: '#a8372c',
    950: '#000000',
  },
}
SCSS
$custom: #a8372c;
$custom-light: #c97466;
$custom-dark: #000000;
JSON
{
  "hex": "#a8372c",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 5.323,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50011,
    "c": 0.15032,
    "h": 29
  },
  "luminance": 0.11239
}

Semantic roles & 50–950 ramp

primary
#A8372C
secondary
#6EBBC2
accent
#D4E246
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #A8372C

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

Preview Lab → · Contrast checker → · Palette generator →

#A8372C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva