#AD2C26#AD2C26

#AD2C26 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.167 H 27.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#AD2C26
RGBrgb(173, 44, 38)
HSLhsl(3, 64%, 41%)
HSVhsv(3, 78%, 68%)
CMYKcmyk(0%, 74.6%, 78%, 32.2%)
CIE-LABlab(39.29, 51.38, 35.26)
CIE-LCHlch(39.29, 62.31, 34.46°)
OKLaboklab(49.64% 0.1475 0.0775)
OKLCHoklch(49.64% 0.167 27.7)
XYZxyz(18.4863, 10.8284, 2.9501)
Luminance0.1083 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2C26 #26A7AD
analogous
#AD2664 #AD2C26 #AD7026
triadic
#AD2C26 #26AD2C #2C26AD
tetradic
#AD2C26 #64AD26 #26A7AD #7026AD
square
#AD2C26 #64AD26 #26A7AD #7026AD
split-complementary
#AD2C26 #26AD70 #2664AD
monochromatic
#491210 #7B1F1B #AD2C26 #D4433C #DF736E

Accessibility & contrast

On white

6.63
#AD2C26 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#AD2C26 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2C26
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2C26#FFFFFF#000000##FFFFFF
##AD2C261.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534B24
Deuteranopia (green-blind)
#736721
Tritanopia (blue-blind)
#BF002C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #ad2c26;
/* rgb */ color: rgb(173, 44, 38);
/* oklch */ color: oklch(49.6% 0.167 27.7);
Tailwind
colors: {
  custom: {
    50: '#ce6f61',
    500: '#ad2c26',
    950: '#000000',
  },
}
SCSS
$custom: #ad2c26;
$custom-light: #ce6f61;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2c26",
  "rgb": {
    "r": 173,
    "g": 44,
    "b": 38
  },
  "hsl": {
    "h": 2.667,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49642,
    "c": 0.16664,
    "h": 27.7
  },
  "luminance": 0.10826
}

Semantic roles & 50–950 ramp

primary
#AD2C26
secondary
#69C2C6
accent
#E0E741
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79

Preview Lab

Preview with #AD2C26

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2C26 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva