#AD2F24#AD2F24

#AD2F24 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.164 H 29.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#AD2F24
RGBrgb(173, 47, 36)
HSLhsl(5, 66%, 41%)
HSVhsv(5, 79%, 68%)
CMYKcmyk(0%, 72.8%, 79.2%, 32.2%)
CIE-LABlab(39.66, 50.22, 36.77)
CIE-LCHlch(39.66, 62.24, 36.21°)
OKLaboklab(49.91% 0.1435 0.0803)
OKLCHoklch(49.91% 0.164 29.2)
XYZxyz(18.5707, 11.0475, 2.8233)
Luminance0.1105 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2F24 #24A2AD
analogous
#AD245D #AD2F24 #AD7324
triadic
#AD2F24 #24AD2F #2F24AD
tetradic
#AD2F24 #5DAD24 #24A2AD #7324AD
square
#AD2F24 #5DAD24 #24A2AD #7324AD
split-complementary
#AD2F24 #24AD73 #245DAD
monochromatic
#48130F #7A2119 #AD2F24 #D64539 #E0756B

Accessibility & contrast

On white

6.54
#AD2F24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#AD2F24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2F24
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2F24#FFFFFF#000000##FFFFFF
##AD2F241.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C21
Deuteranopia (green-blind)
#74671F
Tritanopia (blue-blind)
#BF002E
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #ad2f24;
/* rgb */ color: rgb(173, 47, 36);
/* oklch */ color: oklch(49.9% 0.164 29.2);
Tailwind
colors: {
  custom: {
    50: '#ce7160',
    500: '#ad2f24',
    950: '#000000',
  },
}
SCSS
$custom: #ad2f24;
$custom-light: #ce7160;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2f24",
  "rgb": {
    "r": 173,
    "g": 47,
    "b": 36
  },
  "hsl": {
    "h": 4.818,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49911,
    "c": 0.16437,
    "h": 29.2
  },
  "luminance": 0.11045
}

Semantic roles & 50–950 ramp

primary
#AD2F24
secondary
#66BFC6
accent
#DBE93F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AD2F24

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2F24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva