#A64424#A64424

#A64424 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.3% C 0.137 H 38.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#A64424
RGBrgb(166, 68, 36)
HSLhsl(15, 64%, 40%)
HSVhsv(15, 78%, 65%)
CMYKcmyk(0%, 59%, 78.3%, 34.9%)
CIE-LABlab(41.80, 38.60, 38.57)
CIE-LCHlch(41.80, 54.56, 44.98°)
OKLaboklab(51.29% 0.1081 0.0847)
OKLCHoklch(51.29% 0.137 38.1)
XYZxyz(18.1133, 12.3711, 3.1028)
Luminance0.1237 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64424 #2486A6
analogous
#A62445 #A64424 #A68524
triadic
#A64424 #24A644 #4424A6
tetradic
#A64424 #45A624 #2486A6 #8524A6
square
#A64424 #45A624 #2486A6 #8524A6
split-complementary
#A64424 #24A685 #2445A6
monochromatic
#411B0E #742F19 #A64424 #D35B34 #DE8466

Accessibility & contrast

On white

6.05
#A64424 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#A64424 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64424
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64424#FFFFFF#000000##FFFFFF
##A644241.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5520
Deuteranopia (green-blind)
#776B21
Tritanopia (blue-blind)
#B72D3D
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #a64424;
/* rgb */ color: rgb(166, 68, 36);
/* oklch */ color: oklch(51.3% 0.137 38.1);
Tailwind
colors: {
  custom: {
    50: '#c87b61',
    500: '#a64424',
    950: '#000000',
  },
}
SCSS
$custom: #a64424;
$custom-light: #c87b61;
$custom-dark: #000000;
JSON
{
  "hex": "#a64424",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 36
  },
  "hsl": {
    "h": 14.769,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.51285,
    "c": 0.13734,
    "h": 38.1
  },
  "luminance": 0.12369
}

Semantic roles & 50–950 ramp

primary
#A64424
secondary
#62ACC4
accent
#BEE740
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#140905
muted
#837B79

Preview Lab

Preview with #A64424

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

Preview Lab → · Contrast checker → · Palette generator →

#A64424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva