#AC3C2A#AC3C2A

#AC3C2A is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.150 H 31.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AC3C2A
RGB	rgb(172, 60, 42)
HSL	hsl(8, 61%, 42%)
HSV	hsv(8, 76%, 67%)
CMYK	cmyk(0%, 65.1%, 75.6%, 32.5%)
CIE-LAB	lab(41.49, 44.81, 35.31)
CIE-LCH	lch(41.49, 57.05, 38.24°)
OKLab	oklab(51.27% 0.1279 0.0788)
OKLCH	oklch(51.27% 0.15 31.6)
XYZ	xyz(19.0491, 12.1723, 3.5365)
Luminance	0.1217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3C2A #2A9AAC

analogous

#AC2A59 #AC3C2A #AC7D2A

triadic

#AC3C2A #2AAC3C #3C2AAC

tetradic

#AC3C2A #59AC2A #2A9AAC #7D2AAC

square

#AC3C2A #59AC2A #2A9AAC #7D2AAC

split-complementary

#AC3C2A #2AAC7D #2A59AC

monochromatic

#4A1A12 #7B2B1E #AC3C2A #D15642 #DD8273

Accessibility & contrast

On white

6.12

#AC3C2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AC3C2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3C2A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3C2A	#FFFFFF	#000000	##FFFFFF
##AC3C2A	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#BD1E39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3c2a;
/* rgb */ color: rgb(172, 60, 42);
/* oklch */ color: oklch(51.3% 0.150 31.6);

Tailwind

colors: {
  custom: {
    50: '#cc7764',
    500: '#ac3c2a',
    950: '#000000',
  },
}

SCSS

$custom: #ac3c2a;
$custom-light: #cc7764;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3c2a",
  "rgb": {
    "r": 172,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 8.308,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51268,
    "c": 0.15021,
    "h": 31.6
  },
  "luminance": 0.1217
}

Semantic roles & 50–950 ramp

primary

#AC3C2A

secondary

#6DB8C4

accent

#CEE444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AC3C2A

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

Preview Lab → · Contrast checker → · Palette generator →