#A64E33#A64E33

#A64E33 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.0% C 0.123 H 37.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#A64E33
RGBrgb(166, 78, 51)
HSLhsl(14, 53%, 43%)
HSVhsv(14, 69%, 65%)
CMYKcmyk(0%, 53%, 69.3%, 34.9%)
CIE-LABlab(43.94, 34.24, 32.74)
CIE-LCHlch(43.94, 47.37, 43.71°)
OKLaboklab(52.96% 0.0975 0.0754)
OKLCHoklch(52.96% 0.123 37.7)
XYZxyz(19.0496, 13.7971, 4.7913)
Luminance0.1379 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64E33 #338BA6
analogous
#A63352 #A64E33 #A68733
triadic
#A64E33 #33A64E #4E33A6
tetradic
#A64E33 #52A633 #338BA6 #8733A6
square
#A64E33 #52A633 #338BA6 #8733A6
split-complementary
#A64E33 #33A687 #3352A6
monochromatic
#482216 #773825 #A64E33 #C96B4E #D7927C

Accessibility & contrast

On white

5.59
#A64E33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#A64E33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64E33
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64E33#FFFFFF#000000##FFFFFF
##A64E331.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C30
Deuteranopia (green-blind)
#7B6F31
Tritanopia (blue-blind)
#B63C48
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a64e33;
/* rgb */ color: rgb(166, 78, 51);
/* oklch */ color: oklch(53.0% 0.123 37.7);
Tailwind
colors: {
  custom: {
    50: '#c6826b',
    500: '#a64e33',
    950: '#000000',
  },
}
SCSS
$custom: #a64e33;
$custom-light: #c6826b;
$custom-dark: #000000;
JSON
{
  "hex": "#a64e33",
  "rgb": {
    "r": 166,
    "g": 78,
    "b": 51
  },
  "hsl": {
    "h": 14.087,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52964,
    "c": 0.12326,
    "h": 37.7
  },
  "luminance": 0.13795
}

Semantic roles & 50–950 ramp

primary
#A64E33
secondary
#75AEC0
accent
#BADC4B
background
#FCF8F6
surface
#F9EFEB
border
#D2CAC6
text
#140A07
muted
#827C7A

Preview Lab

Preview with #A64E33

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

Preview Lab → · Contrast checker → · Palette generator →

#A64E33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva