#AC432B#AC432B

#AC432B is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.143 H 34.3°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#AC432B
RGB	rgb(172, 67, 43)
HSL	hsl(11, 60%, 42%)
HSV	hsv(11, 75%, 67%)
CMYK	cmyk(0%, 61%, 75%, 32.5%)
CIE-LAB	lab(42.71, 41.64, 36.08)
CIE-LCH	lch(42.71, 55.10, 40.90°)
OKLab	oklab(52.19% 0.1182 0.0807)
OKLCH	oklch(52.19% 0.143 34.3)
XYZ	xyz(19.4585, 12.9621, 3.7623)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC432B #2B94AC

analogous

#AC2B53 #AC432B #AC842B

triadic

#AC432B #2BAC43 #432BAC

tetradic

#AC432B #53AC2B #2B94AC #842BAC

square

#AC432B #53AC2B #2B94AC #842BAC

split-complementary

#AC432B #2BAC84 #2B53AC

monochromatic

#4A1D13 #7B301F #AC432B #D05E44 #DC8875

Accessibility & contrast

On white

5.85

#AC432B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#AC432B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC432B

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC432B	#FFFFFF	#000000	##FFFFFF
##AC432B	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605628

Deuteranopia (green-blind)

#7A6E28

Tritanopia (blue-blind)

#BD2A3E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac432b;
/* rgb */ color: rgb(172, 67, 43);
/* oklch */ color: oklch(52.2% 0.143 34.3);

Tailwind

colors: {
  custom: {
    50: '#cc7b65',
    500: '#ac432b',
    950: '#000000',
  },
}

SCSS

$custom: #ac432b;
$custom-light: #cc7b65;
$custom-dark: #000000;

JSON

{
  "hex": "#ac432b",
  "rgb": {
    "r": 172,
    "g": 67,
    "b": 43
  },
  "hsl": {
    "h": 11.163,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52189,
    "c": 0.14316,
    "h": 34.3
  },
  "luminance": 0.12959
}

Semantic roles & 50–950 ramp

primary

#AC432B

secondary

#6FB4C4

accent

#C6E345

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC432B

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

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