#AC4441#AC4441

#AC4441 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.7% C 0.137 H 24.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#AC4441
RGB	rgb(172, 68, 65)
HSL	hsl(2, 45%, 46%)
HSV	hsv(2, 62%, 67%)
CMYK	cmyk(0%, 60.5%, 62.2%, 32.5%)
CIE-LAB	lab(43.20, 42.42, 23.86)
CIE-LCH	lch(43.20, 48.67, 29.35°)
OKLab	oklab(52.66% 0.125 0.0573)
OKLCH	oklch(52.66% 0.137 24.6)
XYZ	xyz(20.0364, 13.2892, 6.5100)
Luminance	0.1329 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4441 #41A9AC

analogous

#AC4174 #AC4441 #AC7A41

triadic

#AC4441 #41AC44 #4441AC

tetradic

#AC4441 #74AC41 #41A9AC #7A41AC

square

#AC4441 #74AC41 #41A9AC #7A41AC

split-complementary

#AC4441 #41AC7A #4174AC

monochromatic

#53211F #803230 #AC4441 #C56865 #D69492

Accessibility & contrast

On white

5.74

#AC4441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#AC4441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4441

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4441	#FFFFFF	#000000	##FFFFFF
##AC4441	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5840

Deuteranopia (green-blind)

#786E3E

Tritanopia (blue-blind)

#BC3044

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4441;
/* rgb */ color: rgb(172, 68, 65);
/* oklch */ color: oklch(52.7% 0.137 24.6);

Tailwind

colors: {
  custom: {
    50: '#cb7c75',
    500: '#ac4441',
    950: '#000000',
  },
}

SCSS

$custom: #ac4441;
$custom-light: #cb7c75;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4441",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 65
  },
  "hsl": {
    "h": 1.682,
    "s": 45.148,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52658,
    "c": 0.13745,
    "h": 24.6
  },
  "luminance": 0.13287
}

Semantic roles & 50–950 ramp

primary

#AC4441

secondary

#88BFC1

accent

#D1D553

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A08

muted

#837C7B

Preview Lab

Preview with #AC4441

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

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