#AC3B4E#AC3B4E

#AC3B4E is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.147 H 14.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#AC3B4E
RGB	rgb(172, 59, 78)
HSL	hsl(350, 49%, 45%)
HSV	hsv(350, 66%, 67%)
CMYK	cmyk(0%, 65.7%, 54.7%, 32.5%)
CIE-LAB	lab(41.92, 47.49, 14.20)
CIE-LCH	lch(41.92, 49.57, 16.64°)
OKLab	oklab(51.79% 0.1431 0.0356)
OKLCH	oklch(51.79% 0.148 14)
XYZ	xyz(19.9541, 12.4513, 8.5588)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3B4E #3BAC99

analogous

#AC3B86 #AC3B4E #AC613B

triadic

#AC3B4E #4EAC3B #3B4EAC

tetradic

#AC3B4E #86AC3B #3BAC99 #613BAC

square

#AC3B4E #86AC3B #3BAC99 #613BAC

split-complementary

#AC3B4E #3BAC61 #3B86AC

monochromatic

#511C25 #7E2B39 #AC3B4E #C75D6F #D78A97

Accessibility & contrast

On white

6.02

#AC3B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#AC3B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3B4E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3B4E	#FFFFFF	#000000	##FFFFFF
##AC3B4E	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544E

Deuteranopia (green-blind)

#736C4B

Tritanopia (blue-blind)

#BC2643

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3b4e;
/* rgb */ color: rgb(172, 59, 78);
/* oklch */ color: oklch(51.8% 0.147 14.0);

Tailwind

colors: {
  custom: {
    50: '#ca777f',
    500: '#ac3b4e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3b4e;
$custom-light: #ca777f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3b4e",
  "rgb": {
    "r": 172,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 349.912,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51788,
    "c": 0.1475,
    "h": 14
  },
  "luminance": 0.12449
}

Semantic roles & 50–950 ramp

primary

#AC3B4E

secondary

#81C1B7

accent

#D8C14F

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AC3B4E

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

Preview Lab → · Contrast checker → · Palette generator →