#AD322B#AD322B

#AD322B is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.161 H 27.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AD322B
RGB	rgb(173, 50, 43)
HSL	hsl(3, 60%, 42%)
HSV	hsv(3, 75%, 68%)
CMYK	cmyk(0%, 71.1%, 75.1%, 32.2%)
CIE-LAB	lab(40.15, 49.35, 33.32)
CIE-LCH	lch(40.15, 59.55, 34.02°)
OKLab	oklab(50.3% 0.1422 0.0747)
OKLCH	oklch(50.3% 0.161 27.7)
XYZ	xyz(18.8124, 11.3427, 3.4838)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD322B #2BA6AD

analogous

#AD2B65 #AD322B #AD732B

triadic

#AD322B #2BAD32 #322BAD

tetradic

#AD322B #65AD2B #2BA6AD #732BAD

square

#AD322B #65AD2B #2BA6AD #732BAD

split-complementary

#AD322B #2BAD73 #2B65AD

monochromatic

#4B1613 #7C241F #AD322B #D14C45 #DD7B76

Accessibility & contrast

On white

6.43

#AD322B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AD322B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD322B

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD322B	#FFFFFF	#000000	##FFFFFF
##AD322B	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)

#564E29

Deuteranopia (green-blind)

#746827

Tritanopia (blue-blind)

#BE0232

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad322b;
/* rgb */ color: rgb(173, 50, 43);
/* oklch */ color: oklch(50.3% 0.161 27.7);

Tailwind

colors: {
  custom: {
    50: '#ce7265',
    500: '#ad322b',
    950: '#000000',
  },
}

SCSS

$custom: #ad322b;
$custom-light: #ce7265;
$custom-dark: #000000;

JSON

{
  "hex": "#ad322b",
  "rgb": {
    "r": 173,
    "g": 50,
    "b": 43
  },
  "hsl": {
    "h": 3.231,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50303,
    "c": 0.16061,
    "h": 27.7
  },
  "luminance": 0.1134
}

Semantic roles & 50–950 ramp

primary

#AD322B

secondary

#6FC0C4

accent

#DBE344

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AD322B

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

Preview Lab → · Contrast checker → · Palette generator →