#A53B22#A53B22

#A53B22 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.145 H 34.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#A53B22
RGBrgb(165, 59, 34)
HSLhsl(11, 66%, 39%)
HSVhsv(11, 79%, 65%)
CMYKcmyk(0%, 64.2%, 79.4%, 35.3%)
CIE-LABlab(39.99, 42.41, 37.72)
CIE-LCHlch(39.99, 56.76, 41.65°)
OKLaboklab(49.88% 0.1196 0.0824)
OKLCHoklch(49.88% 0.145 34.5)
XYZxyz(17.3717, 11.2452, 2.7689)
Luminance0.1124 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A53B22 #228CA5
analogous
#A5224B #A53B22 #A57D22
triadic
#A53B22 #22A53B #3B22A5
tetradic
#A53B22 #4BA522 #228CA5 #7D22A5
square
#A53B22 #4BA522 #228CA5 #7D22A5
split-complementary
#A53B22 #22A57D #224BA5
monochromatic
#40170D #722918 #A53B22 #D44F30 #DF7A63

Accessibility & contrast

On white

6.46
#A53B22 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#A53B22 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53B22
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A53B22#FFFFFF#000000##FFFFFF
##A53B221.006.463.256.46
#FFFFFF6.461.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594F1E
Deuteranopia (green-blind)
#73671E
Tritanopia (blue-blind)
#B61F36
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a53b22;
/* rgb */ color: rgb(165, 59, 34);
/* oklch */ color: oklch(49.9% 0.145 34.5);
Tailwind
colors: {
  custom: {
    50: '#c8765f',
    500: '#a53b22',
    950: '#000000',
  },
}
SCSS
$custom: #a53b22;
$custom-light: #c8765f;
$custom-dark: #000000;
JSON
{
  "hex": "#a53b22",
  "rgb": {
    "r": 165,
    "g": 59,
    "b": 34
  },
  "hsl": {
    "h": 11.45,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49879,
    "c": 0.14523,
    "h": 34.5
  },
  "luminance": 0.11243
}

Semantic roles & 50–950 ramp

primary
#A53B22
secondary
#5FB1C4
accent
#C8E93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150904
muted
#837B79

Preview Lab

Preview with #A53B22

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

Preview Lab → · Contrast checker → · Palette generator →

#A53B22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva