#AC2A2C#AC2A2C

#AC2A2C is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.167 H 25.1°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#AC2A2C
RGB	rgb(172, 42, 44)
HSL	hsl(359, 61%, 42%)
HSV	hsv(359, 76%, 67%)
CMYK	cmyk(0%, 75.6%, 74.4%, 32.5%)
CIE-LAB	lab(38.92, 51.99, 31.29)
CIE-LCH	lch(38.92, 60.68, 31.04°)
OKLab	oklab(49.35% 0.1509 0.0706)
OKLCH	oklch(49.35% 0.167 25.1)
XYZ	xyz(18.2980, 10.6113, 3.4671)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2A2C #2AACAA

analogous

#AC2A6D #AC2A2C #AC692A

triadic

#AC2A2C #2CAC2A #2A2CAC

tetradic

#AC2A2C #6DAC2A #2AACAA #692AAC

square

#AC2A2C #6DAC2A #2AACAA #692AAC

split-complementary

#AC2A2C #2AAC69 #2A6DAC

monochromatic

#4A1213 #7B1E1F #AC2A2C #D14244 #DD7375

Accessibility & contrast

On white

6.73

#AC2A2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#AC2A2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2A2C

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2A2C	#FFFFFF	#000000	##FFFFFF
##AC2A2C	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2B

Deuteranopia (green-blind)

#716627

Tritanopia (blue-blind)

#BD002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2a2c;
/* rgb */ color: rgb(172, 42, 44);
/* oklch */ color: oklch(49.4% 0.167 25.1);

Tailwind

colors: {
  custom: {
    50: '#cd6e65',
    500: '#ac2a2c',
    950: '#000000',
  },
}

SCSS

$custom: #ac2a2c;
$custom-light: #cd6e65;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2a2c",
  "rgb": {
    "r": 172,
    "g": 42,
    "b": 44
  },
  "hsl": {
    "h": 359.077,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49352,
    "c": 0.16655,
    "h": 25.1
  },
  "luminance": 0.10608
}

Semantic roles & 50–950 ramp

primary

#AC2A2C

secondary

#6DC4C3

accent

#E4E144

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AC2A2C

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

Preview Lab → · Contrast checker → · Palette generator →