#AC4C36#AC4C36

#AC4C36 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.6% C 0.131 H 34.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#AC4C36
RGB	rgb(172, 76, 54)
HSL	hsl(11, 52%, 44%)
HSV	hsv(11, 69%, 67%)
CMYK	cmyk(0%, 55.8%, 68.6%, 32.5%)
CIE-LAB	lab(44.53, 37.80, 31.97)
CIE-LCH	lch(44.53, 49.50, 40.22°)
OKLab	oklab(53.61% 0.1085 0.0739)
OKLCH	oklch(53.61% 0.131 34.3)
XYZ	xyz(20.2655, 14.2085, 5.1646)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4C36 #3696AC

analogous

#AC365B #AC4C36 #AC8736

triadic

#AC4C36 #36AC4C #4C36AC

tetradic

#AC4C36 #5BAC36 #3696AC #8736AC

square

#AC4C36 #5BAC36 #3696AC #8736AC

split-complementary

#AC4C36 #36AC87 #365BAC

monochromatic

#4F2319 #7D3727 #AC4C36 #CA6B55 #D89484

Accessibility & contrast

On white

5.47

#AC4C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#AC4C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4C36

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4C36	#FFFFFF	#000000	##FFFFFF
##AC4C36	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C34

Deuteranopia (green-blind)

#7D7134

Tritanopia (blue-blind)

#BC3947

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #ac4c36;
/* rgb */ color: rgb(172, 76, 54);
/* oklch */ color: oklch(53.6% 0.131 34.3);

Tailwind

colors: {
  custom: {
    50: '#cb816e',
    500: '#ac4c36',
    950: '#000000',
  },
}

SCSS

$custom: #ac4c36;
$custom-light: #cb816e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4c36",
  "rgb": {
    "r": 172,
    "g": 76,
    "b": 54
  },
  "hsl": {
    "h": 11.186,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53613,
    "c": 0.13126,
    "h": 34.3
  },
  "luminance": 0.14206
}

Semantic roles & 50–950 ramp

primary

#AC4C36

secondary

#7CB5C2

accent

#C1DC4C

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AC4C36

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

Preview Lab → · Contrast checker → · Palette generator →