#AC2D2B#AC2D2B

#AC2D2B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.164 H 26.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D2B
RGB	rgb(172, 45, 43)
HSL	hsl(1, 60%, 42%)
HSV	hsv(1, 75%, 67%)
CMYK	cmyk(0%, 73.8%, 75%, 32.5%)
CIE-LAB	lab(39.28, 50.90, 32.30)
CIE-LCH	lch(39.28, 60.28, 32.40°)
OKLab	oklab(49.62% 0.1472 0.0725)
OKLCH	oklch(49.62% 0.164 26.2)
XYZ	xyz(18.3898, 10.8247, 3.4061)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D2B #2BAAAC

analogous

#AC2B6A #AC2D2B #AC6D2B

triadic

#AC2D2B #2BAC2D #2D2BAC

tetradic

#AC2D2B #6AAC2B #2BAAAC #6D2BAC

square

#AC2D2B #6AAC2B #2BAAAC #6D2BAC

split-complementary

#AC2D2B #2BAC6D #2B6AAC

monochromatic

#4A1313 #7B201F #AC2D2B #D04644 #DC7775

Accessibility & contrast

On white

6.64

#AC2D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AC2D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D2B

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D2B	#FFFFFF	#000000	##FFFFFF
##AC2D2B	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B29

Deuteranopia (green-blind)

#726726

Tritanopia (blue-blind)

#BD002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2d2b;
/* rgb */ color: rgb(172, 45, 43);
/* oklch */ color: oklch(49.6% 0.164 26.2);

Tailwind

colors: {
  custom: {
    50: '#cd7065',
    500: '#ac2d2b',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d2b;
$custom-light: #cd7065;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d2b",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 43
  },
  "hsl": {
    "h": 0.93,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49621,
    "c": 0.16407,
    "h": 26.2
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary

#AC2D2B

secondary

#6FC3C4

accent

#E1E345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AC2D2B

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

Preview Lab → · Contrast checker → · Palette generator →