#A34337#A34337

#A34337 is a mid, vivid red. Relative luminance 0.121; OKLCH L 50.9% C 0.130 H 29.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#A34337
RGBrgb(163, 67, 55)
HSLhsl(7, 50%, 43%)
HSVhsv(7, 66%, 64%)
CMYKcmyk(0%, 58.9%, 66.3%, 36.1%)
CIE-LABlab(41.34, 38.92, 27.21)
CIE-LCHlch(41.34, 47.49, 34.96°)
OKLaboklab(50.92% 0.1131 0.064)
OKLCHoklch(50.92% 0.13 29.5)
XYZxyz(17.8027, 12.0790, 5.0077)
Luminance0.1208 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A34337 #3797A3
analogous
#A33761 #A34337 #A37937
triadic
#A34337 #37A343 #4337A3
tetradic
#A34337 #61A337 #3797A3 #7937A3
square
#A34337 #61A337 #3797A3 #7937A3
split-complementary
#A34337 #37A379 #3761A3
monochromatic
#471D18 #753028 #A34337 #C55F52 #D48A80

Accessibility & contrast

On white

6.15
#A34337 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#A34337 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34337
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A34337#FFFFFF#000000##FFFFFF
##A343371.006.153.426.15
#FFFFFF6.151.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5535
Deuteranopia (green-blind)
#746935
Tritanopia (blue-blind)
#B33041
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #a34337;
/* rgb */ color: rgb(163, 67, 55);
/* oklch */ color: oklch(50.9% 0.130 29.5);
Tailwind
colors: {
  custom: {
    50: '#c47b6e',
    500: '#a34337',
    950: '#000000',
  },
}
SCSS
$custom: #a34337;
$custom-light: #c47b6e;
$custom-dark: #000000;
JSON
{
  "hex": "#a34337",
  "rgb": {
    "r": 163,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 6.667,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50916,
    "c": 0.12994,
    "h": 29.5
  },
  "luminance": 0.12077
}

Semantic roles & 50–950 ramp

primary
#A34337
secondary
#78B6BE
accent
#CAD94F
background
#FCF7F6
surface
#F9EEEB
border
#D2C9C6
text
#140907
muted
#827B7A

Preview Lab

Preview with #A34337

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

Preview Lab → · Contrast checker → · Palette generator →

#A34337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva