#AF4737#AF4737

#AF4737 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.4% C 0.140 H 31.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#AF4737
RGBrgb(175, 71, 55)
HSLhsl(8, 52%, 45%)
HSVhsv(8, 69%, 69%)
CMYKcmyk(0%, 59.4%, 68.6%, 31.4%)
CIE-LABlab(44.09, 41.46, 30.99)
CIE-LCHlch(44.09, 51.76, 36.78°)
OKLaboklab(53.38% 0.1197 0.0718)
OKLCHoklch(53.38% 0.14 31)
XYZxyz(20.6241, 13.8990, 5.2104)
Luminance0.1390 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AF4737 #379FAF
analogous
#AF3763 #AF4737 #AF8337
triadic
#AF4737 #37AF47 #4737AF
tetradic
#AF4737 #63AF37 #379FAF #8337AF
square
#AF4737 #63AF37 #379FAF #8337AF
split-complementary
#AF4737 #37AF83 #3763AF
monochromatic
#52211A #803428 #AF4737 #CB6859 #D99287

Accessibility & contrast

On white

5.56
#AF4737 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#AF4737 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF4737
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AF4737#FFFFFF#000000##FFFFFF
##AF47371.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A35
Deuteranopia (green-blind)
#7C7134
Tritanopia (blue-blind)
#C03144
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #af4737;
/* rgb */ color: rgb(175, 71, 55);
/* oklch */ color: oklch(53.4% 0.140 31.0);
Tailwind
colors: {
  custom: {
    50: '#cd7e6e',
    500: '#af4737',
    950: '#000000',
  },
}
SCSS
$custom: #af4737;
$custom-light: #cd7e6e;
$custom-dark: #000000;
JSON
{
  "hex": "#af4737",
  "rgb": {
    "r": 175,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 8,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53378,
    "c": 0.13959,
    "h": 31
  },
  "luminance": 0.13896
}

Semantic roles & 50–950 ramp

primary
#AF4737
secondary
#7FBAC3
accent
#C8DC4C
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#150A07
muted
#837C7A

Preview Lab

Preview with #AF4737

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

Preview Lab → · Contrast checker → · Palette generator →

#AF4737 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva