#A64247#A64247

#A64247 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.132 H 20.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#A64247
RGBrgb(166, 66, 71)
HSLhsl(357, 43%, 45%)
HSVhsv(357, 60%, 65%)
CMYKcmyk(0%, 60.2%, 57.2%, 34.9%)
CIE-LABlab(41.94, 41.65, 18.37)
CIE-LCHlch(41.94, 45.53, 23.80°)
OKLaboklab(51.55% 0.1242 0.0452)
OKLCHoklch(51.55% 0.132 20)
XYZxyz(18.8131, 12.4607, 7.3745)
Luminance0.1246 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64247 #42A6A1
analogous
#A64279 #A64247 #A66F42
triadic
#A64247 #47A642 #4247A6
tetradic
#A64247 #79A642 #42A6A1 #6F42A6
square
#A64247 #79A642 #42A6A1 #6F42A6
split-complementary
#A64247 #42A66F #4279A6
monochromatic
#4E1F22 #7A3134 #A64247 #C16469 #D39093

Accessibility & contrast

On white

6.01
#A64247 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#A64247 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64247
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64247#FFFFFF#000000##FFFFFF
##A642471.006.013.496.01
#FFFFFF6.011.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5647
Deuteranopia (green-blind)
#736B45
Tritanopia (blue-blind)
#B53044
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #a64247;
/* rgb */ color: rgb(166, 66, 71);
/* oklch */ color: oklch(51.6% 0.132 20.0);
Tailwind
colors: {
  custom: {
    50: '#c67b7a',
    500: '#a64247',
    950: '#000000',
  },
}
SCSS
$custom: #a64247;
$custom-light: #c67b7a;
$custom-dark: #000000;
JSON
{
  "hex": "#a64247",
  "rgb": {
    "r": 166,
    "g": 66,
    "b": 71
  },
  "hsl": {
    "h": 357,
    "s": 43.103,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51554,
    "c": 0.1322,
    "h": 20
  },
  "luminance": 0.12458
}

Semantic roles & 50–950 ramp

primary
#A64247
secondary
#86BEBB
accent
#D3CD55
background
#FCF7F7
surface
#F9EEED
border
#D2C9C8
text
#140909
muted
#827B7B

Preview Lab

Preview with #A64247

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

Preview Lab → · Contrast checker → · Palette generator →

#A64247 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva