#AC3229#AC3229

#AC3229 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.160 H 28.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AC3229
RGB	rgb(172, 50, 41)
HSL	hsl(4, 62%, 42%)
HSV	hsv(4, 76%, 67%)
CMYK	cmyk(0%, 70.9%, 76.2%, 32.5%)
CIE-LAB	lab(39.94, 48.94, 34.19)
CIE-LCH	lch(39.94, 59.70, 34.94°)
OKLab	oklab(50.1% 0.1406 0.0761)
OKLCH	oklch(50.1% 0.16 28.4)
XYZ	xyz(18.5562, 11.2148, 3.2850)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3229 #29A3AC

analogous

#AC2962 #AC3229 #AC7429

triadic

#AC3229 #29AC32 #3229AC

tetradic

#AC3229 #62AC29 #29A3AC #7429AC

square

#AC3229 #62AC29 #29A3AC #7429AC

split-complementary

#AC3229 #29AC74 #2962AC

monochromatic

#491511 #7B241D #AC3229 #D24B41 #DD7972

Accessibility & contrast

On white

6.48

#AC3229 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AC3229 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3229

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3229	#FFFFFF	#000000	##FFFFFF
##AC3229	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D27

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#BD0231

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3229;
/* rgb */ color: rgb(172, 50, 41);
/* oklch */ color: oklch(50.1% 0.160 28.4);

Tailwind

colors: {
  custom: {
    50: '#cd7263',
    500: '#ac3229',
    950: '#000000',
  },
}

SCSS

$custom: #ac3229;
$custom-light: #cd7263;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3229",
  "rgb": {
    "r": 172,
    "g": 50,
    "b": 41
  },
  "hsl": {
    "h": 4.122,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50103,
    "c": 0.15987,
    "h": 28.4
  },
  "luminance": 0.11212
}

Semantic roles & 50–950 ramp

primary

#AC3229

secondary

#6CBFC5

accent

#DAE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AC3229

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

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