#A4422B#A4422B

#A4422B is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.8% C 0.135 H 34.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#A4422B
RGBrgb(164, 66, 43)
HSLhsl(11, 58%, 41%)
HSVhsv(11, 74%, 64%)
CMYKcmyk(0%, 59.8%, 73.8%, 35.7%)
CIE-LABlab(41.16, 39.12, 33.99)
CIE-LCHlch(41.16, 51.82, 40.99°)
OKLaboklab(50.76% 0.1113 0.0767)
OKLCHoklch(50.76% 0.135 34.6)
XYZxyz(17.6959, 11.9657, 3.6628)
Luminance0.1196 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4422B #2B8DA4
analogous
#A42B50 #A4422B #A47E2B
triadic
#A4422B #2BA442 #422BA4
tetradic
#A4422B #50A42B #2B8DA4 #7E2BA4
square
#A4422B #50A42B #2B8DA4 #7E2BA4
split-complementary
#A4422B #2BA47E #2B50A4
monochromatic
#431B12 #742E1E #A4422B #CD5A3F #D98470

Accessibility & contrast

On white

6.19
#A4422B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.39
#A4422B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4422B
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4422B#FFFFFF#000000##FFFFFF
##A4422B1.006.193.396.19
#FFFFFF6.191.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5428
Deuteranopia (green-blind)
#756928
Tritanopia (blue-blind)
#B42C3D
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #a4422b;
/* rgb */ color: rgb(164, 66, 43);
/* oklch */ color: oklch(50.8% 0.135 34.6);
Tailwind
colors: {
  custom: {
    50: '#c67a65',
    500: '#a4422b',
    950: '#000000',
  },
}
SCSS
$custom: #a4422b;
$custom-light: #c67a65;
$custom-dark: #000000;
JSON
{
  "hex": "#a4422b",
  "rgb": {
    "r": 164,
    "g": 66,
    "b": 43
  },
  "hsl": {
    "h": 11.405,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50761,
    "c": 0.13513,
    "h": 34.6
  },
  "luminance": 0.11963
}

Semantic roles & 50–950 ramp

primary
#A4422B
secondary
#6AB0C1
accent
#C4E246
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140906
muted
#837B7A

Preview Lab

Preview with #A4422B

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

Preview Lab → · Contrast checker → · Palette generator →

#A4422B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva