#AD3E24#AD3E24

#AD3E24 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.151 H 34.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#AD3E24
RGBrgb(173, 62, 36)
HSLhsl(11, 66%, 41%)
HSVhsv(11, 79%, 68%)
CMYKcmyk(0%, 64.2%, 79.2%, 32.2%)
CIE-LABlab(41.94, 44.04, 39.09)
CIE-LCHlch(41.94, 58.89, 41.60°)
OKLaboklab(51.62% 0.1242 0.0853)
OKLCHoklch(51.62% 0.151 34.5)
XYZxyz(19.2768, 12.4596, 3.0586)
Luminance0.1246 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3E24 #2493AD
analogous
#AD244E #AD3E24 #AD8224
triadic
#AD3E24 #24AD3E #3E24AD
tetradic
#AD3E24 #4EAD24 #2493AD #8224AD
square
#AD3E24 #4EAD24 #2493AD #8224AD
split-complementary
#AD3E24 #24AD82 #244EAD
monochromatic
#481A0F #7A2C19 #AD3E24 #D65639 #E0816B

Accessibility & contrast

On white

6.01
#AD3E24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#AD3E24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3E24
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3E24#FFFFFF#000000##FFFFFF
##AD3E241.006.013.496.01
#FFFFFF6.011.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5320
Deuteranopia (green-blind)
#796C20
Tritanopia (blue-blind)
#BE2039
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #ad3e24;
/* rgb */ color: rgb(173, 62, 36);
/* oklch */ color: oklch(51.6% 0.151 34.5);
Tailwind
colors: {
  custom: {
    50: '#cd7861',
    500: '#ad3e24',
    950: '#000000',
  },
}
SCSS
$custom: #ad3e24;
$custom-light: #cd7861;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3e24",
  "rgb": {
    "r": 173,
    "g": 62,
    "b": 36
  },
  "hsl": {
    "h": 11.387,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5162,
    "c": 0.15068,
    "h": 34.5
  },
  "luminance": 0.12457
}

Semantic roles & 50–950 ramp

primary
#AD3E24
secondary
#66B4C6
accent
#C8E93F
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AD3E24

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3E24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva