#AD3323#AD3323

#AD3323 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.161 H 30.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#AD3323
RGBrgb(173, 51, 35)
HSLhsl(7, 66%, 41%)
HSVhsv(7, 80%, 68%)
CMYKcmyk(0%, 70.5%, 79.8%, 32.2%)
CIE-LABlab(40.21, 48.66, 37.88)
CIE-LCHlch(40.21, 61.66, 37.90°)
OKLaboklab(50.32% 0.1384 0.0824)
OKLCHoklch(50.32% 0.161 30.8)
XYZxyz(18.7230, 11.3761, 2.7997)
Luminance0.1137 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3323 #239DAD
analogous
#AD2358 #AD3323 #AD7823
triadic
#AD3323 #23AD33 #3323AD
tetradic
#AD3323 #58AD23 #239DAD #7823AD
square
#AD3323 #58AD23 #239DAD #7823AD
split-complementary
#AD3323 #23AD78 #2358AD
monochromatic
#47150E #7A2419 #AD3323 #D64937 #E1776A

Accessibility & contrast

On white

6.41
#AD3323 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.27
#AD3323 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3323
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3323#FFFFFF#000000##FFFFFF
##AD33231.006.413.276.41
#FFFFFF6.411.0021.001.00
#0000003.2721.001.0021.00
##FFFFFF6.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E20
Deuteranopia (green-blind)
#75691E
Tritanopia (blue-blind)
#BF0230
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #ad3323;
/* rgb */ color: rgb(173, 51, 35);
/* oklch */ color: oklch(50.3% 0.161 30.8);
Tailwind
colors: {
  custom: {
    50: '#ce725f',
    500: '#ad3323',
    950: '#000000',
  },
}
SCSS
$custom: #ad3323;
$custom-light: #ce725f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3323",
  "rgb": {
    "r": 173,
    "g": 51,
    "b": 35
  },
  "hsl": {
    "h": 6.957,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50317,
    "c": 0.16101,
    "h": 30.8
  },
  "luminance": 0.11373
}

Semantic roles & 50–950 ramp

primary
#AD3323
secondary
#65BBC7
accent
#D5E93F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AD3323

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3323 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva