#AC2F2A#AC2F2A

#AC2F2A is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.162 H 27.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AC2F2A
RGB	rgb(172, 47, 42)
HSL	hsl(2, 61%, 42%)
HSV	hsv(2, 76%, 67%)
CMYK	cmyk(0%, 72.7%, 75.6%, 32.5%)
CIE-LAB	lab(39.54, 50.12, 33.17)
CIE-LCH	lch(39.54, 60.10, 33.49°)
OKLab	oklab(49.81% 0.1445 0.0741)
OKLCH	oklch(49.81% 0.162 27.2)
XYZ	xyz(18.4498, 10.9737, 3.3367)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2F2A #2AA7AC

analogous

#AC2A66 #AC2F2A #AC702A

triadic

#AC2F2A #2AAC2F #2F2AAC

tetradic

#AC2F2A #66AC2A #2AA7AC #702AAC

square

#AC2F2A #66AC2A #2AA7AC #702AAC

split-complementary

#AC2F2A #2AAC70 #2A66AC

monochromatic

#4A1412 #7B221E #AC2F2A #D14842 #DD7873

Accessibility & contrast

On white

6.57

#AC2F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AC2F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2F2A

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2F2A	#FFFFFF	#000000	##FFFFFF
##AC2F2A	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C28

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#BD002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2f2a;
/* rgb */ color: rgb(172, 47, 42);
/* oklch */ color: oklch(49.8% 0.162 27.2);

Tailwind

colors: {
  custom: {
    50: '#cd7164',
    500: '#ac2f2a',
    950: '#000000',
  },
}

SCSS

$custom: #ac2f2a;
$custom-light: #cd7164;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2f2a",
  "rgb": {
    "r": 172,
    "g": 47,
    "b": 42
  },
  "hsl": {
    "h": 2.308,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49805,
    "c": 0.16244,
    "h": 27.2
  },
  "luminance": 0.10971
}

Semantic roles & 50–950 ramp

primary

#AC2F2A

secondary

#6DC1C4

accent

#DEE444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AC2F2A

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

Preview Lab → · Contrast checker → · Palette generator →