#AC333C#AC333C

#AC333C is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.157 H 20.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#AC333C
RGB	rgb(172, 51, 60)
HSL	hsl(356, 54%, 44%)
HSV	hsv(356, 70%, 67%)
CMYK	cmyk(0%, 70.3%, 65.1%, 32.5%)
CIE-LAB	lab(40.36, 49.51, 23.30)
CIE-LCH	lch(40.36, 54.72, 25.20°)
OKLab	oklab(50.5% 0.1464 0.0555)
OKLCH	oklch(50.5% 0.157 20.8)
XYZ	xyz(19.0147, 11.4673, 5.4863)
Luminance	0.1147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC333C #33ACA3

analogous

#AC3378 #AC333C #AC6633

triadic

#AC333C #3CAC33 #333CAC

tetradic

#AC333C #78AC33 #33ACA3 #6633AC

square

#AC333C #78AC33 #33ACA3 #6633AC

split-complementary

#AC333C #33AC66 #3378AC

monochromatic

#4E171B #7D252C #AC333C #CB515A #D98087

Accessibility & contrast

On white

6.38

#AC333C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AC333C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC333C

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC333C	#FFFFFF	#000000	##FFFFFF
##AC333C	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3B

Deuteranopia (green-blind)

#726939

Tritanopia (blue-blind)

#BD1037

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac333c;
/* rgb */ color: rgb(172, 51, 60);
/* oklch */ color: oklch(50.5% 0.157 20.8);

Tailwind

colors: {
  custom: {
    50: '#cc7371',
    500: '#ac333c',
    950: '#000000',
  },
}

SCSS

$custom: #ac333c;
$custom-light: #cc7371;
$custom-dark: #000000;

JSON

{
  "hex": "#ac333c",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 60
  },
  "hsl": {
    "h": 355.537,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50502,
    "c": 0.15658,
    "h": 20.8
  },
  "luminance": 0.11465
}

Semantic roles & 50–950 ramp

primary

#AC333C

secondary

#78C2BD

accent

#DED34A

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AC333C

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

Preview Lab → · Contrast checker → · Palette generator →