#AC392B#AC392B

#AC392B is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.153 H 30.1°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#AC392B
RGB	rgb(172, 57, 43)
HSL	hsl(7, 60%, 42%)
HSV	hsv(7, 75%, 67%)
CMYK	cmyk(0%, 66.9%, 75%, 32.5%)
CIE-LAB	lab(41.02, 46.16, 34.22)
CIE-LCH	lch(41.02, 57.46, 36.55°)
OKLab	oklab(50.92% 0.1323 0.0767)
OKLCH	oklch(50.92% 0.153 30.1)
XYZ	xyz(18.9145, 11.8741, 3.5810)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC392B #2B9EAC

analogous

#AC2B5D #AC392B #AC7A2B

triadic

#AC392B #2BAC39 #392BAC

tetradic

#AC392B #5DAC2B #2B9EAC #7A2BAC

square

#AC392B #5DAC2B #2B9EAC #7A2BAC

split-complementary

#AC392B #2BAC7A #2B5DAC

monochromatic

#4A1913 #7B291F #AC392B #D05344 #DC8075

Accessibility & contrast

On white

6.22

#AC392B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#AC392B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC392B

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC392B	#FFFFFF	#000000	##FFFFFF
##AC392B	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595129

Deuteranopia (green-blind)

#766A27

Tritanopia (blue-blind)

#BD1837

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac392b;
/* rgb */ color: rgb(172, 57, 43);
/* oklch */ color: oklch(50.9% 0.153 30.1);

Tailwind

colors: {
  custom: {
    50: '#cd7665',
    500: '#ac392b',
    950: '#000000',
  },
}

SCSS

$custom: #ac392b;
$custom-light: #cd7665;
$custom-dark: #000000;

JSON

{
  "hex": "#ac392b",
  "rgb": {
    "r": 172,
    "g": 57,
    "b": 43
  },
  "hsl": {
    "h": 6.512,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50916,
    "c": 0.15292,
    "h": 30.1
  },
  "luminance": 0.11871
}

Semantic roles & 50–950 ramp

primary

#AC392B

secondary

#6FBBC4

accent

#D2E345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AC392B

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

Preview Lab → · Contrast checker → · Palette generator →