#AC352B#AC352B

#AC352B is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.157 H 28.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#AC352B
RGB	rgb(172, 53, 43)
HSL	hsl(5, 60%, 42%)
HSV	hsv(5, 75%, 67%)
CMYK	cmyk(0%, 69.2%, 75%, 32.5%)
CIE-LAB	lab(40.40, 47.83, 33.54)
CIE-LCH	lch(40.40, 58.42, 35.04°)
OKLab	oklab(50.46% 0.1375 0.0752)
OKLCH	oklch(50.46% 0.157 28.7)
XYZ	xyz(18.7245, 11.4941, 3.5177)
Luminance	0.1149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC352B #2BA2AC

analogous

#AC2B62 #AC352B #AC762B

triadic

#AC352B #2BAC35 #352BAC

tetradic

#AC352B #62AC2B #2BA2AC #762BAC

square

#AC352B #62AC2B #2BA2AC #762BAC

split-complementary

#AC352B #2BAC76 #2B62AC

monochromatic

#4A1713 #7B261F #AC352B #D04F44 #DC7D75

Accessibility & contrast

On white

6.37

#AC352B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#AC352B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC352B

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC352B	#FFFFFF	#000000	##FFFFFF
##AC352B	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F29

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#BD0E34

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac352b;
/* rgb */ color: rgb(172, 53, 43);
/* oklch */ color: oklch(50.5% 0.157 28.7);

Tailwind

colors: {
  custom: {
    50: '#cd7465',
    500: '#ac352b',
    950: '#000000',
  },
}

SCSS

$custom: #ac352b;
$custom-light: #cd7465;
$custom-dark: #000000;

JSON

{
  "hex": "#ac352b",
  "rgb": {
    "r": 172,
    "g": 53,
    "b": 43
  },
  "hsl": {
    "h": 4.651,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50455,
    "c": 0.15675,
    "h": 28.7
  },
  "luminance": 0.11491
}

Semantic roles & 50–950 ramp

primary

#AC352B

secondary

#6FBDC4

accent

#D7E345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AC352B

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

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