#A4364D#A4364D

#A4364D is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.145 H 11.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#A4364D
RGBrgb(164, 54, 77)
HSLhsl(347, 50%, 43%)
HSVhsv(347, 67%, 64%)
CMYKcmyk(0%, 67.1%, 53%, 35.7%)
CIE-LABlab(39.70, 46.90, 11.53)
CIE-LCHlch(39.70, 48.30, 13.82°)
OKLaboklab(49.85% 0.1419 0.0293)
OKLCHoklch(49.85% 0.145 11.7)
XYZxyz(17.9701, 11.0690, 8.2100)
Luminance0.1107 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4364D #36A48D
analogous
#A43684 #A4364D #A45636
triadic
#A4364D #4DA436 #364DA4
tetradic
#A4364D #84A436 #36A48D #5636A4
square
#A4364D #84A436 #36A48D #5636A4
split-complementary
#A4364D #36A456 #3684A4
monochromatic
#481822 #762737 #A4364D #C6516A #D57F91

Accessibility & contrast

On white

6.54
#A4364D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#A4364D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4364D
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4364D#FFFFFF#000000##FFFFFF
##A4364D1.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504F4D
Deuteranopia (green-blind)
#6C664A
Tritanopia (blue-blind)
#B3223F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a4364d;
/* rgb */ color: rgb(164, 54, 77);
/* oklch */ color: oklch(49.9% 0.145 11.7);
Tailwind
colors: {
  custom: {
    50: '#c4747e',
    500: '#a4364d',
    950: '#000000',
  },
}
SCSS
$custom: #a4364d;
$custom-light: #c4747e;
$custom-dark: #000000;
JSON
{
  "hex": "#a4364d",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 77
  },
  "hsl": {
    "h": 347.455,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49852,
    "c": 0.14491,
    "h": 11.7
  },
  "luminance": 0.11067
}

Semantic roles & 50–950 ramp

primary
#A4364D
secondary
#78BEAF
accent
#DABD4E
background
#FCF7F7
surface
#F9EDEE
border
#D2C8C9
text
#14090A
muted
#827B7C

Preview Lab

Preview with #A4364D

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

Preview Lab → · Contrast checker → · Palette generator →

#A4364D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva