#AD3322#AD3322

#AD3322 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.161 H 31.1°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#AD3322
RGB	rgb(173, 51, 34)
HSL	hsl(7, 67%, 41%)
HSV	hsv(7, 80%, 68%)
CMYK	cmyk(0%, 70.5%, 80.3%, 32.2%)
CIE-LAB	lab(40.20, 48.62, 38.41)
CIE-LCH	lch(40.20, 61.96, 38.31°)
OKLab	oklab(50.31% 0.1381 0.0832)
OKLCH	oklch(50.31% 0.161 31.1)
XYZ	xyz(18.7083, 11.3702, 2.7227)
Luminance	0.1137 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3322 #229CAD

analogous

#AD2256 #AD3322 #AD7822

triadic

#AD3322 #22AD33 #3322AD

tetradic

#AD3322 #56AD22 #229CAD #7822AD

square

#AD3322 #56AD22 #229CAD #7822AD

split-complementary

#AD3322 #22AD78 #2256AD

monochromatic

#47150E #7A2418 #AD3322 #D74935 #E17768

Accessibility & contrast

On white

6.42

#AD3322 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AD3322 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3322

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3322	#FFFFFF	#000000	##FFFFFF
##AD3322	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#75691D

Tritanopia (blue-blind)

#BF0130

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3322;
/* rgb */ color: rgb(173, 51, 34);
/* oklch */ color: oklch(50.3% 0.161 31.1);

Tailwind

colors: {
  custom: {
    50: '#ce725f',
    500: '#ad3322',
    950: '#000000',
  },
}

SCSS

$custom: #ad3322;
$custom-light: #ce725f;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3322",
  "rgb": {
    "r": 173,
    "g": 51,
    "b": 34
  },
  "hsl": {
    "h": 7.338,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50306,
    "c": 0.16119,
    "h": 31.1
  },
  "luminance": 0.11367
}

Semantic roles & 50–950 ramp

primary

#AD3322

secondary

#64BBC7

accent

#D5EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AD3322

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

Preview Lab → · Contrast checker → · Palette generator →