#AC3B49#AC3B49

#AC3B49 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.147 H 16.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#AC3B49
RGB	rgb(172, 59, 73)
HSL	hsl(353, 49%, 45%)
HSV	hsv(353, 66%, 67%)
CMYK	cmyk(0%, 65.7%, 57.6%, 32.5%)
CIE-LAB	lab(41.82, 47.10, 17.16)
CIE-LCH	lch(41.82, 50.12, 20.02°)
OKLab	oklab(51.67% 0.1411 0.0424)
OKLCH	oklch(51.67% 0.147 16.7)
XYZ	xyz(19.7816, 12.3823, 7.6504)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3B49 #3BAC9E

analogous

#AC3B82 #AC3B49 #AC653B

triadic

#AC3B49 #49AC3B #3B49AC

tetradic

#AC3B49 #82AC3B #3BAC9E #653BAC

square

#AC3B49 #82AC3B #3BAC9E #653BAC

split-complementary

#AC3B49 #3BAC65 #3B82AC

monochromatic

#511C22 #7E2B36 #AC3B49 #C75D6A #D78A94

Accessibility & contrast

On white

6.04

#AC3B49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#AC3B49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3B49

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3B49	#FFFFFF	#000000	##FFFFFF
##AC3B49	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575449

Deuteranopia (green-blind)

#746B46

Tritanopia (blue-blind)

#BC2541

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3b49;
/* rgb */ color: rgb(172, 59, 73);
/* oklch */ color: oklch(51.7% 0.147 16.7);

Tailwind

colors: {
  custom: {
    50: '#cb777b',
    500: '#ac3b49',
    950: '#000000',
  },
}

SCSS

$custom: #ac3b49;
$custom-light: #cb777b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3b49",
  "rgb": {
    "r": 172,
    "g": 59,
    "b": 73
  },
  "hsl": {
    "h": 352.566,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51673,
    "c": 0.14734,
    "h": 16.7
  },
  "luminance": 0.1238
}

Semantic roles & 50–950 ramp

primary

#AC3B49

secondary

#81C1BA

accent

#D8C74F

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AC3B49

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

Preview Lab → · Contrast checker → · Palette generator →