#A74337#A74337

#A74337 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.135 H 29.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#A74337
RGBrgb(167, 67, 55)
HSLhsl(6, 50%, 44%)
HSVhsv(6, 67%, 65%)
CMYKcmyk(0%, 59.9%, 67.1%, 34.5%)
CIE-LABlab(42.01, 40.41, 28.18)
CIE-LCHlch(42.01, 49.27, 34.89°)
OKLaboklab(51.55% 0.1173 0.066)
OKLCHoklch(51.55% 0.135 29.3)
XYZxyz(18.6349, 12.5081, 5.0467)
Luminance0.1251 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A74337 #379BA7
analogous
#A73763 #A74337 #A77B37
triadic
#A74337 #37A743 #4337A7
tetradic
#A74337 #63A737 #379BA7 #7B37A7
square
#A74337 #63A737 #379BA7 #7B37A7
split-complementary
#A74337 #37A77B #3763A7
monochromatic
#4B1E19 #793128 #A74337 #C76154 #D68B82

Accessibility & contrast

On white

6.00
#A74337 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.50
#A74337 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A74337
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A74337#FFFFFF#000000##FFFFFF
##A743371.006.003.506.00
#FFFFFF6.001.0021.001.00
#0000003.5021.001.0021.00
##FFFFFF6.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5635
Deuteranopia (green-blind)
#766B34
Tritanopia (blue-blind)
#B72E41
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #a74337;
/* rgb */ color: rgb(167, 67, 55);
/* oklch */ color: oklch(51.6% 0.135 29.3);
Tailwind
colors: {
  custom: {
    50: '#c77b6e',
    500: '#a74337',
    950: '#000000',
  },
}
SCSS
$custom: #a74337;
$custom-light: #c77b6e;
$custom-dark: #000000;
JSON
{
  "hex": "#a74337",
  "rgb": {
    "r": 167,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 6.429,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51552,
    "c": 0.13461,
    "h": 29.3
  },
  "luminance": 0.12506
}

Semantic roles & 50–950 ramp

primary
#A74337
secondary
#7AB8C0
accent
#CBDA4E
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A

Preview Lab

Preview with #A74337

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

Preview Lab → · Contrast checker → · Palette generator →

#A74337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva