#AC3144#AC3144

#AC3144 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.158 H 16.3°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#AC3144
RGB	rgb(172, 49, 68)
HSL	hsl(351, 56%, 43%)
HSV	hsv(351, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 60.5%, 32.5%)
CIE-LAB	lab(40.23, 50.81, 18.15)
CIE-LCH	lch(40.23, 53.95, 19.66°)
OKLab	oklab(50.45% 0.1521 0.0444)
OKLCH	oklch(50.45% 0.158 16.3)
XYZ	xyz(19.1569, 11.3874, 6.6570)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3144 #31AC99

analogous

#AC3181 #AC3144 #AC5B31

triadic

#AC3144 #44AC31 #3144AC

tetradic

#AC3144 #81AC31 #31AC99 #5B31AC

square

#AC3144 #81AC31 #31AC99 #5B31AC

split-complementary

#AC3144 #31AC5B #3181AC

monochromatic

#4D161E #7C2331 #AC3144 #CC4E61 #DA7D8C

Accessibility & contrast

On white

6.41

#AC3144 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AC3144 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3144

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3144	#FFFFFF	#000000	##FFFFFF
##AC3144	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E44

Deuteranopia (green-blind)

#716841

Tritanopia (blue-blind)

#BC0F39

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3144;
/* rgb */ color: rgb(172, 49, 68);
/* oklch */ color: oklch(50.5% 0.158 16.3);

Tailwind

colors: {
  custom: {
    50: '#cb7277',
    500: '#ac3144',
    950: '#000000',
  },
}

SCSS

$custom: #ac3144;
$custom-light: #cb7277;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3144",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 68
  },
  "hsl": {
    "h": 350.732,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50453,
    "c": 0.15844,
    "h": 16.3
  },
  "luminance": 0.11385
}

Semantic roles & 50–950 ramp

primary

#AC3144

secondary

#76C3B7

accent

#DFC849

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC3144

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

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