#A64C3E#A64C3E

#A64C3E is a mid, vivid red. Relative luminance 0.136; OKLCH L 52.8% C 0.122 H 30.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#A64C3E
RGBrgb(166, 76, 62)
HSLhsl(8, 46%, 45%)
HSVhsv(8, 63%, 65%)
CMYKcmyk(0%, 54.2%, 62.7%, 34.9%)
CIE-LABlab(43.69, 35.99, 26.07)
CIE-LCHlch(43.69, 44.44, 35.92°)
OKLaboklab(52.83% 0.105 0.0621)
OKLCHoklch(52.83% 0.122 30.6)
XYZxyz(19.1815, 13.6260, 6.1765)
Luminance0.1362 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64C3E #3E98A6
analogous
#A63E64 #A64C3E #A6803E
triadic
#A64C3E #3EA64C #4C3EA6
tetradic
#A64C3E #64A63E #3E98A6 #803EA6
square
#A64C3E #64A63E #3E98A6 #803EA6
split-complementary
#A64C3E #3EA680 #3E64A6
monochromatic
#4D231D #79382D #A64C3E #C36C5E #D4958B

Accessibility & contrast

On white

5.64
#A64C3E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#A64C3E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64C3E
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64C3E#FFFFFF#000000##FFFFFF
##A64C3E1.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635B3C
Deuteranopia (green-blind)
#796F3C
Tritanopia (blue-blind)
#B53C49
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #a64c3e;
/* rgb */ color: rgb(166, 76, 62);
/* oklch */ color: oklch(52.8% 0.122 30.6);
Tailwind
colors: {
  custom: {
    50: '#c68073',
    500: '#a64c3e',
    950: '#000000',
  },
}
SCSS
$custom: #a64c3e;
$custom-light: #c68073;
$custom-dark: #000000;
JSON
{
  "hex": "#a64c3e",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 62
  },
  "hsl": {
    "h": 8.077,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.12198,
    "h": 30.6
  },
  "luminance": 0.13624
}

Semantic roles & 50–950 ramp

primary
#A64C3E
secondary
#82B6BE
accent
#C4D553
background
#FCF8F7
surface
#F9EFED
border
#D2CAC8
text
#140A08
muted
#827C7B

Preview Lab

Preview with #A64C3E

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

Preview Lab → · Contrast checker → · Palette generator →

#A64C3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva