#A53140#A53140

#A53140 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.151 H 17.4°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#A53140
RGBrgb(165, 49, 64)
HSLhsl(352, 54%, 42%)
HSVhsv(352, 70%, 65%)
CMYKcmyk(0%, 70.3%, 61.2%, 35.3%)
CIE-LABlab(38.84, 48.28, 18.60)
CIE-LCHlch(38.84, 51.74, 21.07°)
OKLaboklab(49.16% 0.1442 0.0453)
OKLCHoklch(49.16% 0.151 17.4)
XYZxyz(17.5425, 10.5686, 5.9657)
Luminance0.1057 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A53140 #31A596
analogous
#A5317A #A53140 #A55C31
triadic
#A53140 #40A531 #3140A5
tetradic
#A53140 #7AA531 #31A596 #5C31A5
square
#A53140 #7AA531 #31A596 #5C31A5
split-complementary
#A53140 #31A55C #317AA5
monochromatic
#47151B #76232E #A53140 #C94A5A #D77985

Accessibility & contrast

On white

6.75
#A53140 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#A53140 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53140
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A53140#FFFFFF#000000##FFFFFF
##A531401.006.753.116.75
#FFFFFF6.751.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4C40
Deuteranopia (green-blind)
#6D643D
Tritanopia (blue-blind)
#B51337
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a53140;
/* rgb */ color: rgb(165, 49, 64);
/* oklch */ color: oklch(49.2% 0.151 17.4);
Tailwind
colors: {
  custom: {
    50: '#c67174',
    500: '#a53140',
    950: '#000000',
  },
}
SCSS
$custom: #a53140;
$custom-light: #c67174;
$custom-dark: #000000;
JSON
{
  "hex": "#a53140",
  "rgb": {
    "r": 165,
    "g": 49,
    "b": 64
  },
  "hsl": {
    "h": 352.241,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49159,
    "c": 0.15112,
    "h": 17.4
  },
  "luminance": 0.10566
}

Semantic roles & 50–950 ramp

primary
#A53140
secondary
#72C0B6
accent
#DECB4A
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140808
muted
#837B7B

Preview Lab

Preview with #A53140

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

Preview Lab → · Contrast checker → · Palette generator →

#A53140 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva