#AC322A#AC322A

#AC322A is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.160 H 28.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#AC322A
RGB	rgb(172, 50, 42)
HSL	hsl(4, 61%, 42%)
HSV	hsv(4, 76%, 67%)
CMYK	cmyk(0%, 70.9%, 75.6%, 32.5%)
CIE-LAB	lab(39.95, 48.98, 33.62)
CIE-LCH	lch(39.95, 59.41, 34.47°)
OKLab	oklab(50.11% 0.1409 0.0752)
OKLCH	oklch(50.11% 0.16 28.1)
XYZ	xyz(18.5739, 11.2218, 3.3781)
Luminance	0.1122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC322A #2AA4AC

analogous

#AC2A63 #AC322A #AC732A

triadic

#AC322A #2AAC32 #322AAC

tetradic

#AC322A #63AC2A #2AA4AC #732AAC

square

#AC322A #63AC2A #2AA4AC #732AAC

split-complementary

#AC322A #2AAC73 #2A63AC

monochromatic

#4A1512 #7B241E #AC322A #D14B42 #DD7A73

Accessibility & contrast

On white

6.47

#AC322A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AC322A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC322A

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC322A	#FFFFFF	#000000	##FFFFFF
##AC322A	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D28

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#BD0231

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac322a;
/* rgb */ color: rgb(172, 50, 42);
/* oklch */ color: oklch(50.1% 0.160 28.1);

Tailwind

colors: {
  custom: {
    50: '#cd7264',
    500: '#ac322a',
    950: '#000000',
  },
}

SCSS

$custom: #ac322a;
$custom-light: #cd7264;
$custom-dark: #000000;

JSON

{
  "hex": "#ac322a",
  "rgb": {
    "r": 172,
    "g": 50,
    "b": 42
  },
  "hsl": {
    "h": 3.692,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50115,
    "c": 0.15971,
    "h": 28.1
  },
  "luminance": 0.11219
}

Semantic roles & 50–950 ramp

primary

#AC322A

secondary

#6DBFC4

accent

#DAE444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AC322A

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

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