#AF3733#AF3733

#AF3733 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.157 H 26.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#AF3733
RGBrgb(175, 55, 51)
HSLhsl(2, 55%, 44%)
HSVhsv(2, 71%, 69%)
CMYKcmyk(0%, 68.6%, 70.9%, 31.4%)
CIE-LABlab(41.36, 48.40, 30.10)
CIE-LCHlch(41.36, 57.00, 31.88°)
OKLaboklab(51.31% 0.1407 0.0692)
OKLCHoklch(51.31% 0.157 26.2)
XYZxyz(19.6450, 12.0882, 4.4302)
Luminance0.1208 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AF3733 #33ABAF
analogous
#AF336D #AF3733 #AF7533
triadic
#AF3733 #33AF37 #3733AF
tetradic
#AF3733 #6DAF33 #33ABAF #7533AF
square
#AF3733 #6DAF33 #33ABAF #7533AF
split-complementary
#AF3733 #33AF75 #336DAF
monochromatic
#501917 #802825 #AF3733 #CD5652 #DB8582

Accessibility & contrast

On white

6.15
#AF3733 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#AF3733 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3733
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AF3733#FFFFFF#000000##FFFFFF
##AF37331.006.153.426.15
#FFFFFF6.151.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585132
Deuteranopia (green-blind)
#766B2F
Tritanopia (blue-blind)
#C01437
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #af3733;
/* rgb */ color: rgb(175, 55, 51);
/* oklch */ color: oklch(51.3% 0.157 26.2);
Tailwind
colors: {
  custom: {
    50: '#ce756b',
    500: '#af3733',
    950: '#000000',
  },
}
SCSS
$custom: #af3733;
$custom-light: #ce756b;
$custom-dark: #000000;
JSON
{
  "hex": "#af3733",
  "rgb": {
    "r": 175,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 1.935,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51306,
    "c": 0.15676,
    "h": 26.2
  },
  "luminance": 0.12085
}

Semantic roles & 50–950 ramp

primary
#AF3733
secondary
#7AC1C4
accent
#D9DE4A
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #AF3733

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

Preview Lab → · Contrast checker → · Palette generator →

#AF3733 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva