#A32733#A32733

#A32733 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.159 H 20.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#A32733
RGBrgb(163, 39, 51)
HSLhsl(354, 61%, 40%)
HSVhsv(354, 76%, 64%)
CMYKcmyk(0%, 76.1%, 68.7%, 36.1%)
CIE-LABlab(36.89, 50.55, 24.18)
CIE-LCHlch(36.89, 56.03, 25.56°)
OKLaboklab(47.56% 0.149 0.0567)
OKLCHoklch(47.56% 0.159 20.8)
XYZxyz(16.4291, 9.4791, 4.0959)
Luminance0.0948 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A32733 #27A397
analogous
#A32771 #A32733 #A35927
triadic
#A32733 #33A327 #2733A3
tetradic
#A32733 #71A327 #27A397 #5927A3
square
#A32733 #71A327 #27A397 #5927A3
split-complementary
#A32733 #27A359 #2771A3
monochromatic
#400F14 #721B24 #A32733 #CF3847 #DB6974

Accessibility & contrast

On white

7.25
#A32733 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#A32733 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32733
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A32733#FFFFFF#000000##FFFFFF
##A327331.007.252.907.25
#FFFFFF7.251.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4632
Deuteranopia (green-blind)
#6A602F
Tritanopia (blue-blind)
#B3002D
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #a32733;
/* rgb */ color: rgb(163, 39, 51);
/* oklch */ color: oklch(47.6% 0.159 20.8);
Tailwind
colors: {
  custom: {
    50: '#c66c6a',
    500: '#a32733',
    950: '#000000',
  },
}
SCSS
$custom: #a32733;
$custom-light: #c66c6a;
$custom-dark: #000000;
JSON
{
  "hex": "#a32733",
  "rgb": {
    "r": 163,
    "g": 39,
    "b": 51
  },
  "hsl": {
    "h": 354.194,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4756,
    "c": 0.15942,
    "h": 20.8
  },
  "luminance": 0.09477
}

Semantic roles & 50–950 ramp

primary
#A32733
secondary
#64C1B8
accent
#E4D543
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#140706
muted
#837A7A

Preview Lab

Preview with #A32733

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

Preview Lab → · Contrast checker → · Palette generator →

#A32733 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva