#A03C22#A03C22

#A03C22 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.2% C 0.139 H 35.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#A03C22
RGBrgb(160, 60, 34)
HSLhsl(12, 65%, 38%)
HSVhsv(12, 79%, 63%)
CMYKcmyk(0%, 62.5%, 78.8%, 37.3%)
CIE-LABlab(39.28, 40.10, 36.71)
CIE-LCHlch(39.28, 54.37, 42.48°)
OKLaboklab(49.18% 0.113 0.0806)
OKLCHoklch(49.18% 0.139 35.5)
XYZxyz(16.4036, 10.8231, 2.7384)
Luminance0.1082 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03C22 #2286A0
analogous
#A02247 #A03C22 #A07B22
triadic
#A03C22 #22A03C #3C22A0
tetradic
#A03C22 #47A022 #2286A0 #7B22A0
square
#A03C22 #47A022 #2286A0 #7B22A0
split-complementary
#A03C22 #22A07B #2247A0
monochromatic
#3B160D #6E2917 #A03C22 #D24F2D #DD795F

Accessibility & contrast

On white

6.64
#A03C22 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#A03C22 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03C22
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03C22#FFFFFF#000000##FFFFFF
##A03C221.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584F1E
Deuteranopia (green-blind)
#71651E
Tritanopia (blue-blind)
#B02337
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a03c22;
/* rgb */ color: rgb(160, 60, 34);
/* oklch */ color: oklch(49.2% 0.139 35.5);
Tailwind
colors: {
  custom: {
    50: '#c4765f',
    500: '#a03c22',
    950: '#000000',
  },
}
SCSS
$custom: #a03c22;
$custom-light: #c4765f;
$custom-dark: #000000;
JSON
{
  "hex": "#a03c22",
  "rgb": {
    "r": 160,
    "g": 60,
    "b": 34
  },
  "hsl": {
    "h": 12.381,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.49177,
    "c": 0.13875,
    "h": 35.5
  },
  "luminance": 0.10821
}

Semantic roles & 50–950 ramp

primary
#A03C22
secondary
#5CADC2
accent
#C5E840
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140904
muted
#837B79

Preview Lab

Preview with #A03C22

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

Preview Lab → · Contrast checker → · Palette generator →

#A03C22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva