#AC2D2C#AC2D2C

#AC2D2C is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.164 H 25.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D2C
RGB	rgb(172, 45, 44)
HSL	hsl(0, 59%, 42%)
HSV	hsv(0, 74%, 67%)
CMYK	cmyk(0%, 73.8%, 74.4%, 32.5%)
CIE-LAB	lab(39.30, 50.94, 31.72)
CIE-LCH	lch(39.30, 60.01, 31.91°)
OKLab	oklab(49.63% 0.1475 0.0715)
OKLCH	oklch(49.63% 0.164 25.9)
XYZ	xyz(18.4084, 10.8321, 3.5039)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D2C #2CABAC

analogous

#AC2C6B #AC2D2C #AC6D2C

triadic

#AC2D2C #2CAC2D #2D2CAC

tetradic

#AC2D2C #6BAC2C #2CABAC #6D2CAC

square

#AC2D2C #6BAC2C #2CABAC #6D2CAC

split-complementary

#AC2D2C #2CAC6D #2C6BAC

monochromatic

#4B1413 #7B2020 #AC2D2C #D04746 #DC7776

Accessibility & contrast

On white

6.63

#AC2D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AC2D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D2C

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D2C	#FFFFFF	#000000	##FFFFFF
##AC2D2C	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2A

Deuteranopia (green-blind)

#726727

Tritanopia (blue-blind)

#BD002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2d2c;
/* rgb */ color: rgb(172, 45, 44);
/* oklch */ color: oklch(49.6% 0.164 25.9);

Tailwind

colors: {
  custom: {
    50: '#cd7065',
    500: '#ac2d2c',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d2c;
$custom-light: #cd7065;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d2c",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 44
  },
  "hsl": {
    "h": 0.469,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49634,
    "c": 0.16395,
    "h": 25.9
  },
  "luminance": 0.10829
}

Semantic roles & 50–950 ramp

primary

#AC2D2C

secondary

#70C3C4

accent

#E1E245

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AC2D2C

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

Preview Lab → · Contrast checker → · Palette generator →