#AC3334#AC3334

#AC3334 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.157 H 24.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#AC3334
RGB	rgb(172, 51, 52)
HSL	hsl(360, 54%, 44%)
HSV	hsv(360, 70%, 67%)
CMYK	cmyk(0%, 70.3%, 69.8%, 32.5%)
CIE-LAB	lab(40.23, 49.06, 28.03)
CIE-LCH	lch(40.23, 56.50, 29.74°)
OKLab	oklab(50.37% 0.1433 0.0649)
OKLCH	oklch(50.37% 0.157 24.4)
XYZ	xyz(18.8190, 11.3890, 4.4555)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3334 #33ACAB

analogous

#AC3370 #AC3334 #AC6E33

triadic

#AC3334 #34AC33 #3334AC

tetradic

#AC3334 #70AC33 #33ACAB #6E33AC

square

#AC3334 #70AC33 #33ACAB #6E33AC

split-complementary

#AC3334 #33AC6E #3370AC

monochromatic

#4E1717 #7D2526 #AC3334 #CB5152 #D98081

Accessibility & contrast

On white

6.41

#AC3334 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AC3334 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3334

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3334	#FFFFFF	#000000	##FFFFFF
##AC3334	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E33

Deuteranopia (green-blind)

#736830

Tritanopia (blue-blind)

#BD0C35

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3334;
/* rgb */ color: rgb(172, 51, 52);
/* oklch */ color: oklch(50.4% 0.157 24.4);

Tailwind

colors: {
  custom: {
    50: '#cc736b',
    500: '#ac3334',
    950: '#000000',
  },
}

SCSS

$custom: #ac3334;
$custom-light: #cc736b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3334",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 52
  },
  "hsl": {
    "h": 359.504,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50365,
    "c": 0.15735,
    "h": 24.4
  },
  "luminance": 0.11386
}

Semantic roles & 50–950 ramp

primary

#AC3334

secondary

#78C2C2

accent

#DEDC4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC3334

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

Preview Lab → · Contrast checker → · Palette generator →