#A53438#A53438

#A53438 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.148 H 22.5°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#A53438
RGBrgb(165, 52, 56)
HSLhsl(358, 52%, 43%)
HSVhsv(358, 68%, 65%)
CMYKcmyk(0%, 68.5%, 66.1%, 35.3%)
CIE-LABlab(39.14, 46.54, 23.96)
CIE-LCHlch(39.14, 52.35, 27.24°)
OKLaboklab(49.34% 0.1371 0.0568)
OKLCHoklch(49.34% 0.148 22.5)
XYZxyz(17.4606, 10.7433, 4.8949)
Luminance0.1074 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A53438 #34A5A1
analogous
#A53471 #A53438 #A56834
triadic
#A53438 #38A534 #3438A5
tetradic
#A53438 #71A534 #34A5A1 #6834A5
square
#A53438 #71A534 #34A5A1 #6834A5
split-complementary
#A53438 #34A568 #3471A5
monochromatic
#481718 #762528 #A53438 #C74F53 #D67D80

Accessibility & contrast

On white

6.67
#A53438 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#A53438 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53438
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A53438#FFFFFF#000000##FFFFFF
##A534381.006.673.156.67
#FFFFFF6.671.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524D37
Deuteranopia (green-blind)
#6F6535
Tritanopia (blue-blind)
#B51736
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a53438;
/* rgb */ color: rgb(165, 52, 56);
/* oklch */ color: oklch(49.3% 0.148 22.5);
Tailwind
colors: {
  custom: {
    50: '#c6726e',
    500: '#a53438',
    950: '#000000',
  },
}
SCSS
$custom: #a53438;
$custom-light: #c6726e;
$custom-dark: #000000;
JSON
{
  "hex": "#a53438",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 357.876,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49336,
    "c": 0.14836,
    "h": 22.5
  },
  "luminance": 0.10741
}

Semantic roles & 50–950 ramp

primary
#A53438
secondary
#76BFBC
accent
#DCD64C
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140807
muted
#837B7A

Preview Lab

Preview with #A53438

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

Preview Lab → · Contrast checker → · Palette generator →

#A53438 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva