#AC4449#AC4449

#AC4449 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.8% C 0.137 H 20.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#AC4449
RGB	rgb(172, 68, 73)
HSL	hsl(357, 43%, 47%)
HSV	hsv(357, 60%, 67%)
CMYK	cmyk(0%, 60.5%, 57.6%, 32.5%)
CIE-LAB	lab(43.34, 43.01, 19.19)
CIE-LCH	lch(43.34, 47.10, 24.04°)
OKLab	oklab(52.82% 0.1282 0.0472)
OKLCH	oklch(52.82% 0.137 20.2)
XYZ	xyz(20.2847, 13.3885, 7.8181)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4449 #44ACA7

analogous

#AC447D #AC4449 #AC7344

triadic

#AC4449 #49AC44 #4449AC

tetradic

#AC4449 #7DAC44 #44ACA7 #7344AC

square

#AC4449 #7DAC44 #44ACA7 #7344AC

split-complementary

#AC4449 #44AC73 #447DAC

monochromatic

#542124 #803336 #AC4449 #C4696E #D59598

Accessibility & contrast

On white

5.71

#AC4449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#AC4449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4449

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4449	#FFFFFF	#000000	##FFFFFF
##AC4449	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5948

Deuteranopia (green-blind)

#776F47

Tritanopia (blue-blind)

#BC3147

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4449;
/* rgb */ color: rgb(172, 68, 73);
/* oklch */ color: oklch(52.8% 0.137 20.2);

Tailwind

colors: {
  custom: {
    50: '#ca7c7b',
    500: '#ac4449',
    950: '#000000',
  },
}

SCSS

$custom: #ac4449;
$custom-light: #ca7c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4449",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 73
  },
  "hsl": {
    "h": 357.115,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52817,
    "c": 0.13658,
    "h": 20.2
  },
  "luminance": 0.13386
}

Semantic roles & 50–950 ramp

primary

#AC4449

secondary

#8BC1BE

accent

#D3CD55

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A09

muted

#837C7B

Preview Lab

Preview with #AC4449

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

Preview Lab → · Contrast checker → · Palette generator →