#AC3A32#AC3A32

#AC3A32 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.151 H 27.7°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#AC3A32
RGB	rgb(172, 58, 50)
HSL	hsl(4, 55%, 44%)
HSV	hsv(4, 71%, 67%)
CMYK	cmyk(0%, 66.3%, 70.9%, 32.5%)
CIE-LAB	lab(41.26, 46.06, 30.45)
CIE-LCH	lch(41.26, 55.22, 33.47°)
OKLab	oklab(51.13% 0.1334 0.0699)
OKLCH	oklch(51.13% 0.151 27.7)
XYZ	xyz(19.1041, 12.0298, 4.3330)
Luminance	0.1203 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3A32 #32A4AC

analogous

#AC3267 #AC3A32 #AC7732

triadic

#AC3A32 #32AC3A #3A32AC

tetradic

#AC3A32 #67AC32 #32A4AC #7732AC

square

#AC3A32 #67AC32 #32A4AC #7732AC

split-complementary

#AC3A32 #32AC77 #3267AC

monochromatic

#4D1A16 #7D2A24 #AC3A32 #CC574F #DA857F

Accessibility & contrast

On white

6.17

#AC3A32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AC3A32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3A32

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3A32	#FFFFFF	#000000	##FFFFFF
##AC3A32	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595230

Deuteranopia (green-blind)

#766A2E

Tritanopia (blue-blind)

#BD1C39

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac3a32;
/* rgb */ color: rgb(172, 58, 50);
/* oklch */ color: oklch(51.1% 0.151 27.7);

Tailwind

colors: {
  custom: {
    50: '#cc766a',
    500: '#ac3a32',
    950: '#000000',
  },
}

SCSS

$custom: #ac3a32;
$custom-light: #cc766a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3a32",
  "rgb": {
    "r": 172,
    "g": 58,
    "b": 50
  },
  "hsl": {
    "h": 3.934,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51131,
    "c": 0.15065,
    "h": 27.7
  },
  "luminance": 0.12027
}

Semantic roles & 50–950 ramp

primary

#AC3A32

secondary

#77BEC3

accent

#D5DE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3A32

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

Preview Lab → · Contrast checker → · Palette generator →