#AC2329#AC2329

#AC2329 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.7% C 0.172 H 24.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#AC2329
RGB	rgb(172, 35, 41)
HSL	hsl(357, 66%, 41%)
HSV	hsv(357, 80%, 67%)
CMYK	cmyk(0%, 79.7%, 76.2%, 32.5%)
CIE-LAB	lab(38.08, 54.10, 32.15)
CIE-LCH	lch(38.08, 62.93, 30.72°)
OKLab	oklab(48.72% 0.1569 0.0717)
OKLCH	oklch(48.72% 0.172 24.6)
XYZ	xyz(18.0167, 10.1357, 3.1051)
Luminance	0.1013 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2329 #23ACA6

analogous

#AC236E #AC2329 #AC6123

triadic

#AC2329 #29AC23 #2329AC

tetradic

#AC2329 #6EAC23 #23ACA6 #6123AC

square

#AC2329 #6EAC23 #23ACA6 #6123AC

split-complementary

#AC2329 #23AC61 #236EAC

monochromatic

#460E11 #79191D #AC2329 #D6363D #E0696E

Accessibility & contrast

On white

6.94

#AC2329 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#AC2329 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2329

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2329	#FFFFFF	#000000	##FFFFFF
##AC2329	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4728

Deuteranopia (green-blind)

#706424

Tritanopia (blue-blind)

#BE0027

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ac2329;
/* rgb */ color: rgb(172, 35, 41);
/* oklch */ color: oklch(48.7% 0.172 24.6);

Tailwind

colors: {
  custom: {
    50: '#ce6b63',
    500: '#ac2329',
    950: '#000000',
  },
}

SCSS

$custom: #ac2329;
$custom-light: #ce6b63;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2329",
  "rgb": {
    "r": 172,
    "g": 35,
    "b": 41
  },
  "hsl": {
    "h": 357.372,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48721,
    "c": 0.17246,
    "h": 24.6
  },
  "luminance": 0.10133
}

Semantic roles & 50–950 ramp

primary

#AC2329

secondary

#64C6C2

accent

#E9E23F

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #AC2329

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

Preview Lab → · Contrast checker → · Palette generator →