#AD3329#AD3329

#AD3329 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.160 H 28.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AD3329
RGB	rgb(173, 51, 41)
HSL	hsl(5, 62%, 42%)
HSV	hsv(5, 76%, 68%)
CMYK	cmyk(0%, 70.5%, 76.3%, 32.2%)
CIE-LAB	lab(40.27, 48.88, 34.60)
CIE-LCH	lch(40.27, 59.89, 35.29°)
OKLab	oklab(50.39% 0.1403 0.077)
OKLCH	oklch(50.39% 0.16 28.7)
XYZ	xyz(18.8198, 11.4148, 3.3097)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3329 #29A3AD

analogous

#AD2961 #AD3329 #AD7529

triadic

#AD3329 #29AD33 #3329AD

tetradic

#AD3329 #61AD29 #29A3AD #7529AD

square

#AD3329 #61AD29 #29A3AD #7529AD

split-complementary

#AD3329 #29AD75 #2961AD

monochromatic

#4A1612 #7C241D #AD3329 #D24C41 #DE7B73

Accessibility & contrast

On white

6.40

#AD3329 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AD3329 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3329

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3329	#FFFFFF	#000000	##FFFFFF
##AD3329	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E27

Deuteranopia (green-blind)

#756924

Tritanopia (blue-blind)

#BF0432

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3329;
/* rgb */ color: rgb(173, 51, 41);
/* oklch */ color: oklch(50.4% 0.160 28.7);

Tailwind

colors: {
  custom: {
    50: '#ce7363',
    500: '#ad3329',
    950: '#000000',
  },
}

SCSS

$custom: #ad3329;
$custom-light: #ce7363;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3329",
  "rgb": {
    "r": 173,
    "g": 51,
    "b": 41
  },
  "hsl": {
    "h": 4.545,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50385,
    "c": 0.16001,
    "h": 28.7
  },
  "luminance": 0.11412
}

Semantic roles & 50–950 ramp

primary

#AD3329

secondary

#6DBEC5

accent

#D9E543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AD3329

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

Preview Lab → · Contrast checker → · Palette generator →