#AC2A3A#AC2A3A

#AC2A3A is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.165 H 19.3°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#AC2A3A
RGB	rgb(172, 42, 58)
HSL	hsl(353, 61%, 42%)
HSV	hsv(353, 76%, 67%)
CMYK	cmyk(0%, 75.6%, 66.3%, 32.5%)
CIE-LAB	lab(39.13, 52.69, 22.98)
CIE-LCH	lch(39.13, 57.49, 23.57°)
OKLab	oklab(49.58% 0.1562 0.0546)
OKLCH	oklch(49.58% 0.165 19.3)
XYZ	xyz(18.6069, 10.7349, 5.0944)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2A3A #2AAC9C

analogous

#AC2A7B #AC2A3A #AC5B2A

triadic

#AC2A3A #3AAC2A #2A3AAC

tetradic

#AC2A3A #7BAC2A #2AAC9C #5B2AAC

square

#AC2A3A #7BAC2A #2AAC9C #5B2AAC

split-complementary

#AC2A3A #2AAC5B #2A7BAC

monochromatic

#4A1219 #7B1E29 #AC2A3A #D14254 #DD7380

Accessibility & contrast

On white

6.67

#AC2A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AC2A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2A3A

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2A3A	#FFFFFF	#000000	##FFFFFF
##AC2A3A	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3A

Deuteranopia (green-blind)

#706636

Tritanopia (blue-blind)

#BD0031

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2a3a;
/* rgb */ color: rgb(172, 42, 58);
/* oklch */ color: oklch(49.6% 0.165 19.3);

Tailwind

colors: {
  custom: {
    50: '#cc6f70',
    500: '#ac2a3a',
    950: '#000000',
  },
}

SCSS

$custom: #ac2a3a;
$custom-light: #cc6f70;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2a3a",
  "rgb": {
    "r": 172,
    "g": 42,
    "b": 58
  },
  "hsl": {
    "h": 352.615,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49578,
    "c": 0.16541,
    "h": 19.3
  },
  "luminance": 0.10732
}

Semantic roles & 50–950 ramp

primary

#AC2A3A

secondary

#6DC4BA

accent

#E4D044

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2A3A

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

Preview Lab → · Contrast checker → · Palette generator →