#AC3A47#AC3A47

#AC3A47 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.5% C 0.149 H 17.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AC3A47
RGB	rgb(172, 58, 71)
HSL	hsl(353, 50%, 45%)
HSV	hsv(353, 66%, 67%)
CMYK	cmyk(0%, 66.3%, 58.7%, 32.5%)
CIE-LAB	lab(41.62, 47.38, 18.13)
CIE-LCH	lch(41.62, 50.73, 20.94°)
OKLab	oklab(51.51% 0.1417 0.0446)
OKLCH	oklch(51.51% 0.149 17.5)
XYZ	xyz(19.6655, 12.2543, 7.2898)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3A47 #3AAC9F

analogous

#AC3A80 #AC3A47 #AC663A

triadic

#AC3A47 #47AC3A #3A47AC

tetradic

#AC3A47 #80AC3A #3AAC9F #663AAC

square

#AC3A47 #80AC3A #3AAC9F #663AAC

split-complementary

#AC3A47 #3AAC66 #3A80AC

monochromatic

#501B21 #7E2B34 #AC3A47 #C85B68 #D78992

Accessibility & contrast

On white

6.09

#AC3A47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AC3A47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3A47

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3A47	#FFFFFF	#000000	##FFFFFF
##AC3A47	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575347

Deuteranopia (green-blind)

#746B44

Tritanopia (blue-blind)

#BC223F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3a47;
/* rgb */ color: rgb(172, 58, 71);
/* oklch */ color: oklch(51.5% 0.149 17.5);

Tailwind

colors: {
  custom: {
    50: '#cb777a',
    500: '#ac3a47',
    950: '#000000',
  },
}

SCSS

$custom: #ac3a47;
$custom-light: #cb777a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3a47",
  "rgb": {
    "r": 172,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 353.158,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5151,
    "c": 0.14852,
    "h": 17.5
  },
  "luminance": 0.12252
}

Semantic roles & 50–950 ramp

primary

#AC3A47

secondary

#80C2BA

accent

#D9C94F

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AC3A47

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

Preview Lab → · Contrast checker → · Palette generator →