#AC473E#AC473E

#AC473E is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.0% C 0.135 H 27.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#AC473E
RGB	rgb(172, 71, 62)
HSL	hsl(5, 47%, 46%)
HSV	hsv(5, 64%, 67%)
CMYK	cmyk(0%, 58.7%, 64%, 32.5%)
CIE-LAB	lab(43.69, 40.78, 26.28)
CIE-LCH	lch(43.69, 48.51, 32.80°)
OKLab	oklab(53.02% 0.1192 0.0624)
OKLCH	oklch(53.02% 0.135 27.6)
XYZ	xyz(20.1379, 13.6275, 6.1264)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC473E #3EA3AC

analogous

#AC3E6C #AC473E #AC7E3E

triadic

#AC473E #3EAC47 #473EAC

tetradic

#AC473E #6CAC3E #3EA3AC #7E3EAC

square

#AC473E #6CAC3E #3EA3AC #7E3EAC

split-complementary

#AC473E #3EAC7E #3E6CAC

monochromatic

#52221E #7F342E #AC473E #C66961 #D6948E

Accessibility & contrast

On white

5.64

#AC473E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#AC473E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC473E

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC473E	#FFFFFF	#000000	##FFFFFF
##AC473E	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615A3D

Deuteranopia (green-blind)

#7A6F3C

Tritanopia (blue-blind)

#BC3345

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac473e;
/* rgb */ color: rgb(172, 71, 62);
/* oklch */ color: oklch(53.0% 0.135 27.6);

Tailwind

colors: {
  custom: {
    50: '#cb7e73',
    500: '#ac473e',
    950: '#000000',
  },
}

SCSS

$custom: #ac473e;
$custom-light: #cb7e73;
$custom-dark: #000000;

JSON

{
  "hex": "#ac473e",
  "rgb": {
    "r": 172,
    "g": 71,
    "b": 62
  },
  "hsl": {
    "h": 4.909,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53018,
    "c": 0.13459,
    "h": 27.6
  },
  "luminance": 0.13625
}

Semantic roles & 50–950 ramp

primary

#AC473E

secondary

#85BCC1

accent

#CCD751

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A08

muted

#837C7B

Preview Lab

Preview with #AC473E

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

Preview Lab → · Contrast checker → · Palette generator →