#A64323#A64323

#A64323 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.1% C 0.139 H 37.9°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#A64323
RGBrgb(166, 67, 35)
HSLhsl(15, 65%, 39%)
HSVhsv(15, 79%, 65%)
CMYKcmyk(0%, 59.6%, 78.9%, 34.9%)
CIE-LABlab(41.60, 39.05, 38.89)
CIE-LCHlch(41.60, 55.11, 44.88°)
OKLaboklab(51.13% 0.1093 0.0851)
OKLCHoklch(51.13% 0.139 37.9)
XYZxyz(18.0383, 12.2451, 3.0035)
Luminance0.1224 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64323 #2386A6
analogous
#A62345 #A64323 #A68423
triadic
#A64323 #23A643 #4323A6
tetradic
#A64323 #45A623 #2386A6 #8423A6
square
#A64323 #45A623 #2386A6 #8423A6
split-complementary
#A64323 #23A684 #2345A6
monochromatic
#411A0E #732F18 #A64323 #D45A32 #DF8365

Accessibility & contrast

On white

6.09
#A64323 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#A64323 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64323
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64323#FFFFFF#000000##FFFFFF
##A643231.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F541F
Deuteranopia (green-blind)
#776A20
Tritanopia (blue-blind)
#B72C3C
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a64323;
/* rgb */ color: rgb(166, 67, 35);
/* oklch */ color: oklch(51.1% 0.139 37.9);
Tailwind
colors: {
  custom: {
    50: '#c87b60',
    500: '#a64323',
    950: '#000000',
  },
}
SCSS
$custom: #a64323;
$custom-light: #c87b60;
$custom-dark: #000000;
JSON
{
  "hex": "#a64323",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 35
  },
  "hsl": {
    "h": 14.656,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51133,
    "c": 0.13855,
    "h": 37.9
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary
#A64323
secondary
#61ACC4
accent
#BFE840
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140905
muted
#837B79

Preview Lab

Preview with #A64323

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

Preview Lab → · Contrast checker → · Palette generator →

#A64323 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva