#A22F37#A22F37

#A22F37 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.150 H 21.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#A22F37
RGBrgb(162, 47, 55)
HSLhsl(356, 55%, 41%)
HSVhsv(356, 71%, 64%)
CMYKcmyk(0%, 71%, 66%, 36.5%)
CIE-LABlab(37.83, 47.51, 22.81)
CIE-LCHlch(37.83, 52.70, 25.65°)
OKLaboklab(48.25% 0.1403 0.0542)
OKLCHoklch(48.25% 0.15 21.1)
XYZxyz(16.6081, 9.9927, 4.6679)
Luminance0.0999 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A22F37 #2FA29A
analogous
#A22F70 #A22F37 #A2602F
triadic
#A22F37 #37A22F #2F37A2
tetradic
#A22F37 #70A22F #2FA29A #602FA2
square
#A22F37 #70A22F #2FA29A #602FA2
split-complementary
#A22F37 #2FA260 #2F70A2
monochromatic
#431317 #732127 #A22F37 #C9454E #D7757B

Accessibility & contrast

On white

7.00
#A22F37 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#A22F37 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A22F37
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A22F37#FFFFFF#000000##FFFFFF
##A22F371.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4936
Deuteranopia (green-blind)
#6B6234
Tritanopia (blue-blind)
#B20C33
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a22f37;
/* rgb */ color: rgb(162, 47, 55);
/* oklch */ color: oklch(48.2% 0.150 21.1);
Tailwind
colors: {
  custom: {
    50: '#c4706d',
    500: '#a22f37',
    950: '#000000',
  },
}
SCSS
$custom: #a22f37;
$custom-light: #c4706d;
$custom-dark: #000000;
JSON
{
  "hex": "#a22f37",
  "rgb": {
    "r": 162,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 355.826,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48245,
    "c": 0.15041,
    "h": 21.1
  },
  "luminance": 0.0999
}

Semantic roles & 50–950 ramp

primary
#A22F37
secondary
#6EBFB9
accent
#DED449
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140807
muted
#837B7A

Preview Lab

Preview with #A22F37

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

Preview Lab → · Contrast checker → · Palette generator →

#A22F37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva