#AC2924#AC2924

#AC2924 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.168 H 27.6°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#AC2924
RGB	rgb(172, 41, 36)
HSL	hsl(2, 65%, 41%)
HSV	hsv(2, 79%, 67%)
CMYK	cmyk(0%, 76.2%, 79.1%, 32.5%)
CIE-LAB	lab(38.70, 52.02, 35.72)
CIE-LCH	lch(38.70, 63.10, 34.47°)
OKLab	oklab(49.16% 0.1492 0.078)
OKLCH	oklch(49.16% 0.168 27.6)
XYZ	xyz(18.1268, 10.4868, 2.7384)
Luminance	0.1048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2924 #24A7AC

analogous

#AC2463 #AC2924 #AC6D24

triadic

#AC2924 #24AC29 #2924AC

tetradic

#AC2924 #63AC24 #24A7AC #6D24AC

square

#AC2924 #63AC24 #24A7AC #6D24AC

split-complementary

#AC2924 #24AC6D #2463AC

monochromatic

#47110F #791D19 #AC2924 #D53E38 #E06F6A

Accessibility & contrast

On white

6.78

#AC2924 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AC2924 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2924

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2924	#FFFFFF	#000000	##FFFFFF
##AC2924	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514922

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#BE0029

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2924;
/* rgb */ color: rgb(172, 41, 36);
/* oklch */ color: oklch(49.2% 0.168 27.6);

Tailwind

colors: {
  custom: {
    50: '#ce6e5f',
    500: '#ac2924',
    950: '#000000',
  },
}

SCSS

$custom: #ac2924;
$custom-light: #ce6e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2924",
  "rgb": {
    "r": 172,
    "g": 41,
    "b": 36
  },
  "hsl": {
    "h": 2.206,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49161,
    "c": 0.16839,
    "h": 27.6
  },
  "luminance": 0.10484
}

Semantic roles & 50–950 ramp

primary

#AC2924

secondary

#66C2C6

accent

#E2E83F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2924

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

Preview Lab → · Contrast checker → · Palette generator →