#A43644#A43644

#A43644 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.144 H 16.8°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#A43644
RGBrgb(164, 54, 68)
HSLhsl(352, 50%, 43%)
HSVhsv(352, 67%, 64%)
CMYKcmyk(0%, 67.1%, 58.5%, 35.7%)
CIE-LABlab(39.50, 46.18, 16.92)
CIE-LCHlch(39.50, 49.18, 20.12°)
OKLaboklab(49.64% 0.1383 0.0417)
OKLCHoklch(49.64% 0.144 16.8)
XYZxyz(17.6740, 10.9506, 6.6507)
Luminance0.1095 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A43644 #36A496
analogous
#A4367B #A43644 #A45F36
triadic
#A43644 #44A436 #3644A4
tetradic
#A43644 #7BA436 #36A496 #5F36A4
square
#A43644 #7BA436 #36A496 #5F36A4
split-complementary
#A43644 #36A45F #367BA4
monochromatic
#48181E #762731 #A43644 #C65160 #D57F8A

Accessibility & contrast

On white

6.58
#A43644 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#A43644 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43644
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A43644#FFFFFF#000000##FFFFFF
##A436441.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524F44
Deuteranopia (green-blind)
#6E6641
Tritanopia (blue-blind)
#B31F3C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a43644;
/* rgb */ color: rgb(164, 54, 68);
/* oklch */ color: oklch(49.6% 0.144 16.8);
Tailwind
colors: {
  custom: {
    50: '#c57477',
    500: '#a43644',
    950: '#000000',
  },
}
SCSS
$custom: #a43644;
$custom-light: #c57477;
$custom-dark: #000000;
JSON
{
  "hex": "#a43644",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 68
  },
  "hsl": {
    "h": 352.364,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49638,
    "c": 0.14443,
    "h": 16.8
  },
  "luminance": 0.10948
}

Semantic roles & 50–950 ramp

primary
#A43644
secondary
#78BEB5
accent
#DAC84E
background
#FCF7F7
surface
#F9EDED
border
#D2C8C8
text
#140908
muted
#827B7B

Preview Lab

Preview with #A43644

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

Preview Lab → · Contrast checker → · Palette generator →

#A43644 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva