#AC2624#AC2624

#AC2624 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.171 H 26.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#AC2624
RGB	rgb(172, 38, 36)
HSL	hsl(1, 65%, 41%)
HSV	hsv(1, 79%, 67%)
CMYK	cmyk(0%, 77.9%, 79.1%, 32.5%)
CIE-LAB	lab(38.35, 53.00, 35.35)
CIE-LCH	lch(38.35, 63.71, 33.71°)
OKLab	oklab(48.9% 0.1523 0.0772)
OKLCH	oklch(48.9% 0.171 26.9)
XYZ	xyz(18.0270, 10.2871, 2.7052)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2624 #24AAAC

analogous

#AC2466 #AC2624 #AC6A24

triadic

#AC2624 #24AC26 #2624AC

tetradic

#AC2624 #66AC24 #24AAAC #6A24AC

square

#AC2624 #66AC24 #24AAAC #6A24AC

split-complementary

#AC2624 #24AC6A #2466AC

monochromatic

#47100F #791B19 #AC2624 #D53A38 #E06C6A

Accessibility & contrast

On white

6.87

#AC2624 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AC2624 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2624

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2624	#FFFFFF	#000000	##FFFFFF
##AC2624	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504822

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#BE0027

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ac2624;
/* rgb */ color: rgb(172, 38, 36);
/* oklch */ color: oklch(48.9% 0.171 26.9);

Tailwind

colors: {
  custom: {
    50: '#ce6d5f',
    500: '#ac2624',
    950: '#000000',
  },
}

SCSS

$custom: #ac2624;
$custom-light: #ce6d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2624",
  "rgb": {
    "r": 172,
    "g": 38,
    "b": 36
  },
  "hsl": {
    "h": 0.882,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48901,
    "c": 0.17076,
    "h": 26.9
  },
  "luminance": 0.10284
}

Semantic roles & 50–950 ramp

primary

#AC2624

secondary

#66C5C6

accent

#E6E83F

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC2624

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

Preview Lab → · Contrast checker → · Palette generator →