#AC3441#AC3441

#AC3441 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.155 H 18.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#AC3441
RGB	rgb(172, 52, 65)
HSL	hsl(354, 54%, 44%)
HSV	hsv(354, 70%, 67%)
CMYK	cmyk(0%, 69.8%, 62.2%, 32.5%)
CIE-LAB	lab(40.59, 49.44, 20.50)
CIE-LCH	lch(40.59, 53.52, 22.52°)
OKLab	oklab(50.71% 0.1472 0.0496)
OKLCH	oklch(50.71% 0.155 18.6)
XYZ	xyz(19.1973, 11.6110, 6.2303)
Luminance	0.1161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3441 #34AC9F

analogous

#AC347D #AC3441 #AC6334

triadic

#AC3441 #41AC34 #3441AC

tetradic

#AC3441 #7DAC34 #34AC9F #6334AC

square

#AC3441 #7DAC34 #34AC9F #6334AC

split-complementary

#AC3441 #34AC63 #347DAC

monochromatic

#4E181D #7D262F #AC3441 #CB525F #D9818B

Accessibility & contrast

On white

6.32

#AC3441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#AC3441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3441

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3441	#FFFFFF	#000000	##FFFFFF
##AC3441	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545041

Deuteranopia (green-blind)

#72693E

Tritanopia (blue-blind)

#BC153A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac3441;
/* rgb */ color: rgb(172, 52, 65);
/* oklch */ color: oklch(50.7% 0.155 18.6);

Tailwind

colors: {
  custom: {
    50: '#cb7375',
    500: '#ac3441',
    950: '#000000',
  },
}

SCSS

$custom: #ac3441;
$custom-light: #cb7375;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3441",
  "rgb": {
    "r": 172,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 353.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50706,
    "c": 0.1553,
    "h": 18.6
  },
  "luminance": 0.11608
}

Semantic roles & 50–950 ramp

primary

#AC3441

secondary

#79C2BA

accent

#DDCD4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC3441

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

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