#A13237#A13237

#A13237 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.146 H 22.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#A13237
RGBrgb(161, 50, 55)
HSLhsl(357, 53%, 41%)
HSVhsv(357, 69%, 63%)
CMYKcmyk(0%, 68.9%, 65.8%, 36.9%)
CIE-LABlab(38.09, 45.96, 23.10)
CIE-LCHlch(38.09, 51.44, 26.68°)
OKLaboklab(48.4% 0.1355 0.0548)
OKLCHoklch(48.4% 0.146 22)
XYZxyz(16.5298, 10.1365, 4.6998)
Luminance0.1013 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13237 #32A19C
analogous
#A1326F #A13237 #A16532
triadic
#A13237 #37A132 #3237A1
tetradic
#A13237 #6FA132 #32A19C #6532A1
square
#A13237 #6FA132 #32A19C #6532A1
split-complementary
#A13237 #32A165 #326FA1
monochromatic
#441517 #722327 #A13237 #C74A4F #D5787C

Accessibility & contrast

On white

6.94
#A13237 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#A13237 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13237
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13237#FFFFFF#000000##FFFFFF
##A132371.006.943.036.94
#FFFFFF6.941.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504B36
Deuteranopia (green-blind)
#6C6234
Tritanopia (blue-blind)
#B11535
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a13237;
/* rgb */ color: rgb(161, 50, 55);
/* oklch */ color: oklch(48.4% 0.146 22.0);
Tailwind
colors: {
  custom: {
    50: '#c4716d',
    500: '#a13237',
    950: '#000000',
  },
}
SCSS
$custom: #a13237;
$custom-light: #c4716d;
$custom-dark: #000000;
JSON
{
  "hex": "#a13237",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 357.297,
    "s": 52.607,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48403,
    "c": 0.1462,
    "h": 22
  },
  "luminance": 0.10134
}

Semantic roles & 50–950 ramp

primary
#A13237
secondary
#71BEBA
accent
#DCD64C
background
#FCF7F6
surface
#F9EDEB
border
#D2C8C6
text
#140807
muted
#827B7A

Preview Lab

Preview with #A13237

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

Preview Lab → · Contrast checker → · Palette generator →

#A13237 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva