#AC3D43#AC3D43

#AC3D43 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.145 H 20.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D43
RGB	rgb(172, 61, 67)
HSL	hsl(357, 48%, 46%)
HSV	hsv(357, 65%, 67%)
CMYK	cmyk(0%, 64.5%, 61%, 32.5%)
CIE-LAB	lab(42.02, 45.78, 21.13)
CIE-LCH	lch(42.02, 50.42, 24.78°)
OKLab	oklab(51.79% 0.1359 0.0512)
OKLCH	oklch(51.79% 0.145 20.7)
XYZ	xyz(19.6970, 12.5160, 6.6877)
Luminance	0.1251 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D43 #3DACA6

analogous

#AC3D7A #AC3D43 #AC6E3D

triadic

#AC3D43 #43AC3D #3D43AC

tetradic

#AC3D43 #7AAC3D #3DACA6 #6E3DAC

square

#AC3D43 #7AAC3D #3DACA6 #6E3DAC

split-complementary

#AC3D43 #3DAC6E #3D7AAC

monochromatic

#521D20 #7F2D31 #AC3D43 #C76065 #D78D91

Accessibility & contrast

On white

6.00

#AC3D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#AC3D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D43

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D43	#FFFFFF	#000000	##FFFFFF
##AC3D43	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595442

Deuteranopia (green-blind)

#756C40

Tritanopia (blue-blind)

#BC2640

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3d43;
/* rgb */ color: rgb(172, 61, 67);
/* oklch */ color: oklch(51.8% 0.145 20.7);

Tailwind

colors: {
  custom: {
    50: '#cb7877',
    500: '#ac3d43',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d43;
$custom-light: #cb7877;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d43",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 356.757,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5179,
    "c": 0.14524,
    "h": 20.7
  },
  "luminance": 0.12513
}

Semantic roles & 50–950 ramp

primary

#AC3D43

secondary

#84C1BE

accent

#D7D051

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AC3D43

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

Preview Lab → · Contrast checker → · Palette generator →