#AC3146#AC3146

#AC3146 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.158 H 15.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AC3146
RGB	rgb(172, 49, 70)
HSL	hsl(350, 56%, 43%)
HSV	hsv(350, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 59.3%, 32.5%)
CIE-LAB	lab(40.27, 50.95, 16.95)
CIE-LCH	lch(40.27, 53.69, 18.40°)
OKLab	oklab(50.5% 0.1529 0.0418)
OKLCH	oklch(50.5% 0.158 15.3)
XYZ	xyz(19.2189, 11.4122, 6.9839)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3146 #31AC97

analogous

#AC3183 #AC3146 #AC5931

triadic

#AC3146 #46AC31 #3146AC

tetradic

#AC3146 #83AC31 #31AC97 #5931AC

square

#AC3146 #83AC31 #31AC97 #5931AC

split-complementary

#AC3146 #31AC59 #3183AC

monochromatic

#4D161F #7C2333 #AC3146 #CC4E63 #DA7D8D

Accessibility & contrast

On white

6.40

#AC3146 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AC3146 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3146

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3146	#FFFFFF	#000000	##FFFFFF
##AC3146	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F46

Deuteranopia (green-blind)

#716843

Tritanopia (blue-blind)

#BC103A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3146;
/* rgb */ color: rgb(172, 49, 70);
/* oklch */ color: oklch(50.5% 0.158 15.3);

Tailwind

colors: {
  custom: {
    50: '#cb7279',
    500: '#ac3146',
    950: '#000000',
  },
}

SCSS

$custom: #ac3146;
$custom-light: #cb7279;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3146",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 70
  },
  "hsl": {
    "h": 349.756,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50496,
    "c": 0.15849,
    "h": 15.3
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#AC3146

secondary

#76C3B6

accent

#DFC549

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #AC3146

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

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