#AD2C3A#AD2C3A

#AD2C3A is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.165 H 19.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#AD2C3A
RGBrgb(173, 44, 58)
HSLhsl(353, 59%, 43%)
HSVhsv(353, 75%, 68%)
CMYKcmyk(0%, 74.6%, 66.5%, 32.2%)
CIE-LABlab(39.57, 52.31, 23.58)
CIE-LCHlch(39.57, 57.38, 24.26°)
OKLaboklab(49.94% 0.1548 0.0559)
OKLCHoklch(49.94% 0.165 19.8)
XYZxyz(18.9000, 10.9939, 5.1290)
Luminance0.1099 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2C3A #2CAD9F
analogous
#AD2C7B #AD2C3A #AD5E2C
triadic
#AD2C3A #3AAD2C #2C3AAD
tetradic
#AD2C3A #7BAD2C #2CAD9F #5E2CAD
square
#AD2C3A #7BAD2C #2CAD9F #5E2CAD
split-complementary
#AD2C3A #2CAD5E #2C7BAD
monochromatic
#4B1319 #7C202A #AD2C3A #D04655 #DC7782

Accessibility & contrast

On white

6.57
#AD2C3A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#AD2C3A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2C3A
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2C3A#FFFFFF#000000##FFFFFF
##AD2C3A1.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514C3A
Deuteranopia (green-blind)
#716736
Tritanopia (blue-blind)
#BE0032
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #ad2c3a;
/* rgb */ color: rgb(173, 44, 58);
/* oklch */ color: oklch(49.9% 0.165 19.8);
Tailwind
colors: {
  custom: {
    50: '#cd7070',
    500: '#ad2c3a',
    950: '#000000',
  },
}
SCSS
$custom: #ad2c3a;
$custom-light: #cd7070;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2c3a",
  "rgb": {
    "r": 173,
    "g": 44,
    "b": 58
  },
  "hsl": {
    "h": 353.488,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4994,
    "c": 0.16458,
    "h": 19.8
  },
  "luminance": 0.10991
}

Semantic roles & 50–950 ramp

primary
#AD2C3A
secondary
#71C4BB
accent
#E3D245
background
#FDF7F6
surface
#FBEDEC
border
#D4C8C7
text
#150807
muted
#837B7A

Preview Lab

Preview with #AD2C3A

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2C3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva