#A3322A#A3322A

#A3322A is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.150 H 28.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#A3322A
RGB	rgb(163, 50, 42)
HSL	hsl(4, 59%, 40%)
HSV	hsv(4, 74%, 64%)
CMYK	cmyk(0%, 69.3%, 74.2%, 36.1%)
CIE-LAB	lab(38.27, 45.95, 31.28)
CIE-LCH	lch(38.27, 55.58, 34.24°)
OKLab	oklab(48.54% 0.1325 0.0706)
OKLCH	oklch(48.54% 0.15 28.1)
XYZ	xyz(16.6646, 10.2374, 3.2886)
Luminance	0.1023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3322A #2A9BA3

analogous

#A32A5E #A3322A #A36E2A

triadic

#A3322A #2AA332 #322AA3

tetradic

#A3322A #5EA32A #2A9BA3 #6E2AA3

square

#A3322A #5EA32A #2A9BA3 #6E2AA3

split-complementary

#A3322A #2AA36E #2A5EA3

monochromatic

#421411 #72231D #A3322A #CD473D #DA756E

Accessibility & contrast

On white

6.89

#A3322A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A3322A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3322A

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3322A	#FFFFFF	#000000	##FFFFFF
##A3322A	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A28

Deuteranopia (green-blind)

#6E6326

Tritanopia (blue-blind)

#B30E31

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a3322a;
/* rgb */ color: rgb(163, 50, 42);
/* oklch */ color: oklch(48.5% 0.150 28.1);

Tailwind

colors: {
  custom: {
    50: '#c67164',
    500: '#a3322a',
    950: '#000000',
  },
}

SCSS

$custom: #a3322a;
$custom-light: #c67164;
$custom-dark: #000000;

JSON

{
  "hex": "#a3322a",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 42
  },
  "hsl": {
    "h": 3.967,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48543,
    "c": 0.15012,
    "h": 28.1
  },
  "luminance": 0.10235
}

Semantic roles & 50–950 ramp

primary

#A3322A

secondary

#68BBC0

accent

#D8E246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A3322A

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

Preview Lab → · Contrast checker → · Palette generator →