#AC3D47#AC3D47

#AC3D47 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.9% C 0.145 H 18.5°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D47
RGB	rgb(172, 61, 71)
HSL	hsl(355, 48%, 46%)
HSV	hsv(355, 65%, 67%)
CMYK	cmyk(0%, 64.5%, 58.7%, 32.5%)
CIE-LAB	lab(42.10, 46.07, 18.77)
CIE-LCH	lch(42.10, 49.75, 22.17°)
OKLab	oklab(51.87% 0.1375 0.0461)
OKLCH	oklch(51.87% 0.145 18.5)
XYZ	xyz(19.8212, 12.5657, 7.3417)
Luminance	0.1256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D47 #3DACA2

analogous

#AC3D7E #AC3D47 #AC6B3D

triadic

#AC3D47 #47AC3D #3D47AC

tetradic

#AC3D47 #7EAC3D #3DACA2 #6B3DAC

square

#AC3D47 #7EAC3D #3DACA2 #6B3DAC

split-complementary

#AC3D47 #3DAC6B #3D7EAC

monochromatic

#521D22 #7F2D34 #AC3D47 #C76069 #D78D94

Accessibility & contrast

On white

5.98

#AC3D47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#AC3D47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D47

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D47	#FFFFFF	#000000	##FFFFFF
##AC3D47	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595547

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#BC2741

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3d47;
/* rgb */ color: rgb(172, 61, 71);
/* oklch */ color: oklch(51.9% 0.145 18.5);

Tailwind

colors: {
  custom: {
    50: '#cb787a',
    500: '#ac3d47',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d47;
$custom-light: #cb787a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d47",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 354.595,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51872,
    "c": 0.14503,
    "h": 18.5
  },
  "luminance": 0.12563
}

Semantic roles & 50–950 ramp

primary

#AC3D47

secondary

#84C1BC

accent

#D7CB51

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AC3D47

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

Preview Lab → · Contrast checker → · Palette generator →