#AD2624#AD2624

#AD2624 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.172 H 26.9°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#AD2624
RGBrgb(173, 38, 36)
HSLhsl(1, 66%, 41%)
HSVhsv(1, 79%, 68%)
CMYKcmyk(0%, 78%, 79.2%, 32.2%)
CIE-LABlab(38.55, 53.30, 35.62)
CIE-LCHlch(38.55, 64.11, 33.76°)
OKLaboklab(49.09% 0.1531 0.0777)
OKLCHoklch(49.09% 0.172 26.9)
XYZxyz(18.2473, 10.4007, 2.7155)
Luminance0.1040 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2624 #24ABAD
analogous
#AD2466 #AD2624 #AD6A24
triadic
#AD2624 #24AD26 #2624AD
tetradic
#AD2624 #66AD24 #24ABAD #6A24AD
square
#AD2624 #66AD24 #24ABAD #6A24AD
split-complementary
#AD2624 #24AD6A #2466AD
monochromatic
#48100F #7A1B19 #AD2624 #D63B39 #E06D6B

Accessibility & contrast

On white

6.82
#AD2624 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#AD2624 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2624
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2624#FFFFFF#000000##FFFFFF
##AD26241.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504822
Deuteranopia (green-blind)
#71651E
Tritanopia (blue-blind)
#BF0027
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #ad2624;
/* rgb */ color: rgb(173, 38, 36);
/* oklch */ color: oklch(49.1% 0.172 26.9);
Tailwind
colors: {
  custom: {
    50: '#cf6d5f',
    500: '#ad2624',
    950: '#000000',
  },
}
SCSS
$custom: #ad2624;
$custom-light: #cf6d5f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2624",
  "rgb": {
    "r": 173,
    "g": 38,
    "b": 36
  },
  "hsl": {
    "h": 0.876,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49085,
    "c": 0.17174,
    "h": 26.9
  },
  "luminance": 0.10398
}

Semantic roles & 50–950 ramp

primary
#AD2624
secondary
#66C5C6
accent
#E6E93F
background
#FEF6F5
surface
#FCECE9
border
#D5C7C5
text
#160804
muted
#847A79

Preview Lab

Preview with #AD2624

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2624 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva