#AD3135#AD3135

#AD3135 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.160 H 23.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#AD3135
RGBrgb(173, 49, 53)
HSLhsl(358, 56%, 44%)
HSVhsv(358, 72%, 68%)
CMYKcmyk(0%, 71.7%, 69.4%, 32.2%)
CIE-LABlab(40.15, 50.21, 27.37)
CIE-LCHlch(40.15, 57.19, 28.59°)
OKLaboklab(50.35% 0.1471 0.0636)
OKLCHoklch(50.35% 0.16 23.4)
XYZxyz(18.9766, 11.3407, 4.5572)
Luminance0.1134 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3135 #31ADA9
analogous
#AD3173 #AD3135 #AD6B31
triadic
#AD3135 #35AD31 #3135AD
tetradic
#AD3135 #73AD31 #31ADA9 #6B31AD
square
#AD3135 #73AD31 #31ADA9 #6B31AD
split-complementary
#AD3135 #31AD6B #3173AD
monochromatic
#4E1618 #7D2326 #AD3135 #CD4E52 #DA7E81

Accessibility & contrast

On white

6.43
#AD3135 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.27
#AD3135 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3135
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3135#FFFFFF#000000##FFFFFF
##AD31351.006.433.276.43
#FFFFFF6.431.0021.001.00
#0000003.2721.001.0021.00
##FFFFFF6.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544E34
Deuteranopia (green-blind)
#736831
Tritanopia (blue-blind)
#BE0434
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #ad3135;
/* rgb */ color: rgb(173, 49, 53);
/* oklch */ color: oklch(50.3% 0.160 23.4);
Tailwind
colors: {
  custom: {
    50: '#cd726c',
    500: '#ad3135',
    950: '#000000',
  },
}
SCSS
$custom: #ad3135;
$custom-light: #cd726c;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3135",
  "rgb": {
    "r": 173,
    "g": 49,
    "b": 53
  },
  "hsl": {
    "h": 358.065,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50345,
    "c": 0.16023,
    "h": 23.4
  },
  "luminance": 0.11338
}

Semantic roles & 50–950 ramp

primary
#AD3135
secondary
#77C3C1
accent
#DFDA49
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150807
muted
#837B7A

Preview Lab

Preview with #AD3135

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3135 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva