#A72028#A72028

#A72028 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.170 H 24.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#A72028
RGBrgb(167, 32, 40)
HSLhsl(356, 68%, 39%)
HSVhsv(356, 81%, 65%)
CMYKcmyk(0%, 80.8%, 76%, 34.5%)
CIE-LABlab(36.75, 53.44, 30.98)
CIE-LCHlch(36.75, 61.77, 30.10°)
OKLaboklab(47.55% 0.1552 0.0692)
OKLCHoklch(47.55% 0.17 24)
XYZxyz(16.8379, 9.4044, 2.9357)
Luminance0.0940 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A72028 #20A79F
analogous
#A7206C #A72028 #A75B20
triadic
#A72028 #28A720 #2028A7
tetradic
#A72028 #6CA720 #20A79F #5B20A7
square
#A72028 #6CA720 #20A79F #5B20A7
split-complementary
#A72028 #20A75B #206CA7
monochromatic
#400C0F #74161C #A72028 #D72D37 #E16168

Accessibility & contrast

On white

7.29
#A72028 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#A72028 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A72028
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A72028#FFFFFF#000000##FFFFFF
##A720281.007.292.887.29
#FFFFFF7.291.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4427
Deuteranopia (green-blind)
#6C6123
Tritanopia (blue-blind)
#B80025
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #a72028;
/* rgb */ color: rgb(167, 32, 40);
/* oklch */ color: oklch(47.5% 0.170 24.0);
Tailwind
colors: {
  custom: {
    50: '#ca6a62',
    500: '#a72028',
    950: '#000000',
  },
}
SCSS
$custom: #a72028;
$custom-light: #ca6a62;
$custom-dark: #000000;
JSON
{
  "hex": "#a72028",
  "rgb": {
    "r": 167,
    "g": 32,
    "b": 40
  },
  "hsl": {
    "h": 356.444,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47548,
    "c": 0.16994,
    "h": 24
  },
  "luminance": 0.09402
}

Semantic roles & 50–950 ramp

primary
#A72028
secondary
#5DC5BF
accent
#EBE03D
background
#FDF6F5
surface
#FBECEA
border
#D4C7C6
text
#150705
muted
#837A79

Preview Lab

Preview with #A72028

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

Preview Lab → · Contrast checker → · Palette generator →

#A72028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva