#A64327#A64327

#A64327 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.2% C 0.137 H 36.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#A64327
RGBrgb(166, 67, 39)
HSLhsl(13, 62%, 40%)
HSVhsv(13, 77%, 65%)
CMYKcmyk(0%, 59.6%, 76.5%, 34.9%)
CIE-LABlab(41.64, 39.21, 36.81)
CIE-LCHlch(41.64, 53.78, 43.19°)
OKLaboklab(51.18% 0.1106 0.0817)
OKLCHoklch(51.18% 0.137 36.5)
XYZxyz(18.1011, 12.2702, 3.3343)
Luminance0.1227 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64327 #278AA6
analogous
#A6274B #A64327 #A68227
triadic
#A64327 #27A643 #4327A6
tetradic
#A64327 #4BA627 #278AA6 #8227A6
square
#A64327 #4BA627 #278AA6 #8227A6
split-complementary
#A64327 #27A682 #274BA6
monochromatic
#431B10 #742F1B #A64327 #D15B3A #DC846B

Accessibility & contrast

On white

6.08
#A64327 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#A64327 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64327
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64327#FFFFFF#000000##FFFFFF
##A643271.006.083.456.08
#FFFFFF6.081.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5523
Deuteranopia (green-blind)
#776A24
Tritanopia (blue-blind)
#B72C3D
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a64327;
/* rgb */ color: rgb(166, 67, 39);
/* oklch */ color: oklch(51.2% 0.137 36.5);
Tailwind
colors: {
  custom: {
    50: '#c87b63',
    500: '#a64327',
    950: '#000000',
  },
}
SCSS
$custom: #a64327;
$custom-light: #c87b63;
$custom-dark: #000000;
JSON
{
  "hex": "#a64327",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 39
  },
  "hsl": {
    "h": 13.228,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51176,
    "c": 0.13747,
    "h": 36.5
  },
  "luminance": 0.12268
}

Semantic roles & 50–950 ramp

primary
#A64327
secondary
#66AEC3
accent
#C1E543
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#140905
muted
#837B79

Preview Lab

Preview with #A64327

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

Preview Lab → · Contrast checker → · Palette generator →

#A64327 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva