#AC353B#AC353B

#AC353B is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.155 H 21.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#AC353B
RGB	rgb(172, 53, 59)
HSL	hsl(357, 53%, 44%)
HSV	hsv(357, 69%, 67%)
CMYK	cmyk(0%, 69.2%, 65.7%, 32.5%)
CIE-LAB	lab(40.63, 48.65, 24.26)
CIE-LCH	lch(40.63, 54.37, 26.50°)
OKLab	oklab(50.7% 0.1435 0.0575)
OKLCH	oklch(50.7% 0.155 21.9)
XYZ	xyz(19.0777, 11.6354, 5.3781)
Luminance	0.1163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC353B #35ACA6

analogous

#AC3577 #AC353B #AC6B35

triadic

#AC353B #3BAC35 #353BAC

tetradic

#AC353B #77AC35 #35ACA6 #6B35AC

square

#AC353B #77AC35 #35ACA6 #6B35AC

split-complementary

#AC353B #35AC6B #3577AC

monochromatic

#4E181B #7D272B #AC353B #CA545A #D98387

Accessibility & contrast

On white

6.31

#AC353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AC353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC353B

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC353B	#FFFFFF	#000000	##FFFFFF
##AC353B	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503A

Deuteranopia (green-blind)

#736938

Tritanopia (blue-blind)

#BD1538

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac353b;
/* rgb */ color: rgb(172, 53, 59);
/* oklch */ color: oklch(50.7% 0.155 21.9);

Tailwind

colors: {
  custom: {
    50: '#cc7471',
    500: '#ac353b',
    950: '#000000',
  },
}

SCSS

$custom: #ac353b;
$custom-light: #cc7471;
$custom-dark: #000000;

JSON

{
  "hex": "#ac353b",
  "rgb": {
    "r": 172,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 356.975,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50701,
    "c": 0.1546,
    "h": 21.9
  },
  "luminance": 0.11633
}

Semantic roles & 50–950 ramp

primary

#AC353B

secondary

#7BC2BF

accent

#DCD54C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AC353B

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

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