#AC3A4E#AC3A4E

#AC3A4E is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.149 H 13.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#AC3A4E
RGB	rgb(172, 58, 78)
HSL	hsl(349, 50%, 45%)
HSV	hsv(349, 66%, 67%)
CMYK	cmyk(0%, 66.3%, 54.7%, 32.5%)
CIE-LAB	lab(41.77, 47.92, 13.98)
CIE-LCH	lch(41.77, 49.92, 16.26°)
OKLab	oklab(51.67% 0.1445 0.0351)
OKLCH	oklch(51.67% 0.149 13.7)
XYZ	xyz(19.9032, 12.3494, 8.5419)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3A4E #3AAC98

analogous

#AC3A87 #AC3A4E #AC5F3A

triadic

#AC3A4E #4EAC3A #3A4EAC

tetradic

#AC3A4E #87AC3A #3AAC98 #5F3AAC

square

#AC3A4E #87AC3A #3AAC98 #5F3AAC

split-complementary

#AC3A4E #3AAC5F #3A87AC

monochromatic

#501B24 #7E2B39 #AC3A4E #C85B6E #D78997

Accessibility & contrast

On white

6.05

#AC3A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AC3A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3A4E

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3A4E	#FFFFFF	#000000	##FFFFFF
##AC3A4E	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55544E

Deuteranopia (green-blind)

#736B4B

Tritanopia (blue-blind)

#BC2542

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3a4e;
/* rgb */ color: rgb(172, 58, 78);
/* oklch */ color: oklch(51.7% 0.149 13.7);

Tailwind

colors: {
  custom: {
    50: '#ca777f',
    500: '#ac3a4e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3a4e;
$custom-light: #ca777f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3a4e",
  "rgb": {
    "r": 172,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 349.474,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5167,
    "c": 0.14869,
    "h": 13.7
  },
  "luminance": 0.12347
}

Semantic roles & 50–950 ramp

primary

#AC3A4E

secondary

#80C2B6

accent

#D9C14F

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AC3A4E

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

Preview Lab → · Contrast checker → · Palette generator →