#AC2C3B#AC2C3B

#AC2C3B is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.164 H 19.3°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#AC2C3B
RGB	rgb(172, 44, 59)
HSL	hsl(353, 59%, 42%)
HSV	hsv(353, 74%, 67%)
CMYK	cmyk(0%, 74.4%, 65.7%, 32.5%)
CIE-LAB	lab(39.40, 52.06, 22.70)
CIE-LCH	lch(39.40, 56.79, 23.56°)
OKLab	oklab(49.78% 0.1543 0.054)
OKLCH	oklch(49.78% 0.164 19.3)
XYZ	xyz(18.7053, 10.8906, 5.2540)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2C3B #2CAC9D

analogous

#AC2C7B #AC2C3B #AC5D2C

triadic

#AC2C3B #3BAC2C #2C3BAC

tetradic

#AC2C3B #7BAC2C #2CAC9D #5D2CAC

square

#AC2C3B #7BAC2C #2CAC9D #5D2CAC

split-complementary

#AC2C3B #2CAC5D #2C7BAC

monochromatic

#4B131A #7B202A #AC2C3B #D04656 #DC7682

Accessibility & contrast

On white

6.61

#AC2C3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AC2C3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2C3B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2C3B	#FFFFFF	#000000	##FFFFFF
##AC2C3B	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3B

Deuteranopia (green-blind)

#706737

Tritanopia (blue-blind)

#BD0033

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2c3b;
/* rgb */ color: rgb(172, 44, 59);
/* oklch */ color: oklch(49.8% 0.164 19.3);

Tailwind

colors: {
  custom: {
    50: '#cc7070',
    500: '#ac2c3b',
    950: '#000000',
  },
}

SCSS

$custom: #ac2c3b;
$custom-light: #cc7070;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2c3b",
  "rgb": {
    "r": 172,
    "g": 44,
    "b": 59
  },
  "hsl": {
    "h": 352.969,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49781,
    "c": 0.16353,
    "h": 19.3
  },
  "luminance": 0.10888
}

Semantic roles & 50–950 ramp

primary

#AC2C3B

secondary

#70C4BA

accent

#E2D045

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2C3B

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

Preview Lab → · Contrast checker → · Palette generator →