#AC323A#AC323A

#AC323A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.158 H 21.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#AC323A
RGB	rgb(172, 50, 58)
HSL	hsl(356, 55%, 44%)
HSV	hsv(356, 71%, 67%)
CMYK	cmyk(0%, 70.9%, 66.3%, 32.5%)
CIE-LAB	lab(40.18, 49.78, 24.31)
CIE-LCH	lch(40.18, 55.40, 26.02°)
OKLab	oklab(50.36% 0.1469 0.0575)
OKLCH	oklch(50.36% 0.158 21.4)
XYZ	xyz(18.9196, 11.3601, 5.1987)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC323A #32ACA4

analogous

#AC3277 #AC323A #AC6732

triadic

#AC323A #3AAC32 #323AAC

tetradic

#AC323A #77AC32 #32ACA4 #6732AC

square

#AC323A #77AC32 #32ACA4 #6732AC

split-complementary

#AC323A #32AC67 #3277AC

monochromatic

#4D161A #7D242A #AC323A #CC4F57 #DA7F85

Accessibility & contrast

On white

6.42

#AC323A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AC323A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC323A

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC323A	#FFFFFF	#000000	##FFFFFF
##AC323A	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E39

Deuteranopia (green-blind)

#726836

Tritanopia (blue-blind)

#BD0C36

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac323a;
/* rgb */ color: rgb(172, 50, 58);
/* oklch */ color: oklch(50.4% 0.158 21.4);

Tailwind

colors: {
  custom: {
    50: '#cc7270',
    500: '#ac323a',
    950: '#000000',
  },
}

SCSS

$custom: #ac323a;
$custom-light: #cc7270;
$custom-dark: #000000;

JSON

{
  "hex": "#ac323a",
  "rgb": {
    "r": 172,
    "g": 50,
    "b": 58
  },
  "hsl": {
    "h": 356.066,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5036,
    "c": 0.15774,
    "h": 21.4
  },
  "luminance": 0.11357
}

Semantic roles & 50–950 ramp

primary

#AC323A

secondary

#77C3BE

accent

#DED54A

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC323A

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

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