#A3323A#A3323A

#A3323A is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.148 H 20.7°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3323A
RGB	rgb(163, 50, 58)
HSL	hsl(356, 53%, 42%)
HSV	hsv(356, 69%, 64%)
CMYK	cmyk(0%, 69.3%, 64.4%, 36.1%)
CIE-LAB	lab(38.51, 46.82, 21.84)
CIE-LCH	lch(38.51, 51.66, 25.01°)
OKLab	oklab(48.8% 0.1386 0.0523)
OKLCH	oklch(48.8% 0.148 20.7)
XYZ	xyz(17.0103, 10.3756, 5.1092)
Luminance	0.1037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3323A #32A39B

analogous

#A33273 #A3323A #A36332

triadic

#A3323A #3AA332 #323AA3

tetradic

#A3323A #73A332 #32A39B #6332A3

square

#A3323A #73A332 #32A39B #6332A3

split-complementary

#A3323A #32A363 #3273A3

monochromatic

#451519 #742429 #A3323A #C84B53 #D67980

Accessibility & contrast

On white

6.83

#A3323A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#A3323A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3323A

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3323A	#FFFFFF	#000000	##FFFFFF
##A3323A	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B39

Deuteranopia (green-blind)

#6D6337

Tritanopia (blue-blind)

#B31436

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a3323a;
/* rgb */ color: rgb(163, 50, 58);
/* oklch */ color: oklch(48.8% 0.148 20.7);

Tailwind

colors: {
  custom: {
    50: '#c57170',
    500: '#a3323a',
    950: '#000000',
  },
}

SCSS

$custom: #a3323a;
$custom-light: #c57170;
$custom-dark: #000000;

JSON

{
  "hex": "#a3323a",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 58
  },
  "hsl": {
    "h": 355.752,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48803,
    "c": 0.14814,
    "h": 20.7
  },
  "luminance": 0.10373
}

Semantic roles & 50–950 ramp

primary

#A3323A

secondary

#72BFB9

accent

#DCD24B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A3323A

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

Preview Lab → · Contrast checker → · Palette generator →