#AC3D4E#AC3D4E

#AC3D4E is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.0% C 0.145 H 14.6°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D4E
RGB	rgb(172, 61, 78)
HSL	hsl(351, 48%, 46%)
HSV	hsv(351, 65%, 67%)
CMYK	cmyk(0%, 64.5%, 54.7%, 32.5%)
CIE-LAB	lab(42.25, 46.62, 14.64)
CIE-LCH	lch(42.25, 48.86, 17.43°)
OKLab	oklab(52.03% 0.1404 0.0367)
OKLCH	oklch(52.03% 0.145 14.6)
XYZ	xyz(20.0589, 12.6608, 8.5937)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D4E #3DAC9B

analogous

#AC3D85 #AC3D4E #AC633D

triadic

#AC3D4E #4EAC3D #3D4EAC

tetradic

#AC3D4E #85AC3D #3DAC9B #633DAC

square

#AC3D4E #85AC3D #3DAC9B #633DAC

split-complementary

#AC3D4E #3DAC63 #3D85AC

monochromatic

#521D25 #7F2D3A #AC3D4E #C7606F #D78D98

Accessibility & contrast

On white

5.95

#AC3D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#AC3D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D4E

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D4E	#FFFFFF	#000000	##FFFFFF
##AC3D4E	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554E

Deuteranopia (green-blind)

#746C4B

Tritanopia (blue-blind)

#BC2944

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac3d4e;
/* rgb */ color: rgb(172, 61, 78);
/* oklch */ color: oklch(52.0% 0.145 14.6);

Tailwind

colors: {
  custom: {
    50: '#ca787f',
    500: '#ac3d4e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d4e;
$custom-light: #ca787f;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d4e",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 350.811,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52029,
    "c": 0.14506,
    "h": 14.6
  },
  "luminance": 0.12658
}

Semantic roles & 50–950 ramp

primary

#AC3D4E

secondary

#84C1B8

accent

#D7C351

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AC3D4E

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

Preview Lab → · Contrast checker → · Palette generator →