#AD322A#AD322A

#AD322A is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.161 H 28.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AD322A
RGB	rgb(173, 50, 42)
HSL	hsl(4, 61%, 42%)
HSV	hsv(4, 76%, 68%)
CMYK	cmyk(0%, 71.1%, 75.7%, 32.2%)
CIE-LAB	lab(40.14, 49.31, 33.88)
CIE-LCH	lch(40.14, 59.83, 34.49°)
OKLab	oklab(50.29% 0.1419 0.0757)
OKLCH	oklch(50.29% 0.161 28.1)
XYZ	xyz(18.7942, 11.3354, 3.3884)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD322A #2AA5AD

analogous

#AD2A64 #AD322A #AD742A

triadic

#AD322A #2AAD32 #322AAD

tetradic

#AD322A #64AD2A #2AA5AD #742AAD

square

#AD322A #64AD2A #2AA5AD #742AAD

split-complementary

#AD322A #2AAD74 #2A64AD

monochromatic

#4B1612 #7C241E #AD322A #D14C43 #DD7B74

Accessibility & contrast

On white

6.43

#AD322A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AD322A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD322A

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD322A	#FFFFFF	#000000	##FFFFFF
##AD322A	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E28

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#BF0131

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad322a;
/* rgb */ color: rgb(173, 50, 42);
/* oklch */ color: oklch(50.3% 0.161 28.1);

Tailwind

colors: {
  custom: {
    50: '#ce7264',
    500: '#ad322a',
    950: '#000000',
  },
}

SCSS

$custom: #ad322a;
$custom-light: #ce7264;
$custom-dark: #000000;

JSON

{
  "hex": "#ad322a",
  "rgb": {
    "r": 173,
    "g": 50,
    "b": 42
  },
  "hsl": {
    "h": 3.664,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50291,
    "c": 0.16076,
    "h": 28.1
  },
  "luminance": 0.11333
}

Semantic roles & 50–950 ramp

primary

#AD322A

secondary

#6EBFC5

accent

#DAE444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AD322A

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

Preview Lab → · Contrast checker → · Palette generator →