#AC2D2D#AC2D2D

#AC2D2D is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.164 H 25.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D2D
RGB	rgb(172, 45, 45)
HSL	hsl(0, 59%, 43%)
HSV	hsv(0, 74%, 67%)
CMYK	cmyk(0%, 73.8%, 73.8%, 32.5%)
CIE-LAB	lab(39.31, 50.99, 31.14)
CIE-LCH	lch(39.31, 59.75, 31.42°)
OKLab	oklab(49.65% 0.1479 0.0705)
OKLCH	oklch(49.65% 0.164 25.5)
XYZ	xyz(18.4274, 10.8397, 3.6041)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D2D #2DACAC

analogous

#AC2D6C #AC2D2D #AC6C2D

triadic

#AC2D2D #2DAC2D #2D2DAC

tetradic

#AC2D2D #6CAC2D #2DACAC #6C2DAC

square

#AC2D2D #6CAC2D #2DACAC #6C2DAC

split-complementary

#AC2D2D #2DAC6C #2D6CAC

monochromatic

#4B1414 #7B2020 #AC2D2D #CF4747 #DC7878

Accessibility & contrast

On white

6.63

#AC2D2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AC2D2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D2D

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D2D	#FFFFFF	#000000	##FFFFFF
##AC2D2D	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)

#524B2C

Deuteranopia (green-blind)

#726728

Tritanopia (blue-blind)

#BD002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2d2d;
/* rgb */ color: rgb(172, 45, 45);
/* oklch */ color: oklch(49.6% 0.164 25.5);

Tailwind

colors: {
  custom: {
    50: '#cd7066',
    500: '#ac2d2d',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d2d;
$custom-light: #cd7066;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d2d",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 45
  },
  "hsl": {
    "h": 0,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49648,
    "c": 0.16381,
    "h": 25.5
  },
  "luminance": 0.10837
}

Semantic roles & 50–950 ramp

primary

#AC2D2D

secondary

#71C4C4

accent

#E2E246

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2D2D

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

Preview Lab → · Contrast checker → · Palette generator →