#AC343D#AC343D

#AC343D is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.155 H 20.6°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#AC343D
RGB	rgb(172, 52, 61)
HSL	hsl(356, 54%, 44%)
HSV	hsv(356, 70%, 67%)
CMYK	cmyk(0%, 69.8%, 64.5%, 32.5%)
CIE-LAB	lab(40.52, 49.18, 22.89)
CIE-LCH	lch(40.52, 54.24, 24.95°)
OKLab	oklab(50.63% 0.1456 0.0547)
OKLCH	oklch(50.63% 0.155 20.6)
XYZ	xyz(19.0855, 11.5663, 5.6415)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC343D #34ACA3

analogous

#AC3479 #AC343D #AC6734

triadic

#AC343D #3DAC34 #343DAC

tetradic

#AC343D #79AC34 #34ACA3 #6734AC

square

#AC343D #79AC34 #34ACA3 #6734AC

split-complementary

#AC343D #34AC67 #3479AC

monochromatic

#4E181C #7D262C #AC343D #CB525B #D98188

Accessibility & contrast

On white

6.34

#AC343D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#AC343D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC343D

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC343D	#FFFFFF	#000000	##FFFFFF
##AC343D	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3C

Deuteranopia (green-blind)

#73693A

Tritanopia (blue-blind)

#BD1338

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac343d;
/* rgb */ color: rgb(172, 52, 61);
/* oklch */ color: oklch(50.6% 0.155 20.6);

Tailwind

colors: {
  custom: {
    50: '#cc7372',
    500: '#ac343d',
    950: '#000000',
  },
}

SCSS

$custom: #ac343d;
$custom-light: #cc7372;
$custom-dark: #000000;

JSON

{
  "hex": "#ac343d",
  "rgb": {
    "r": 172,
    "g": 52,
    "b": 61
  },
  "hsl": {
    "h": 355.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50628,
    "c": 0.15549,
    "h": 20.6
  },
  "luminance": 0.11564
}

Semantic roles & 50–950 ramp

primary

#AC343D

secondary

#79C2BD

accent

#DDD24B

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC343D

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

Preview Lab → · Contrast checker → · Palette generator →