#AC3E4D#AC3E4D

#AC3E4D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.144 H 15.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#AC3E4D
RGB	rgb(172, 62, 77)
HSL	hsl(352, 47%, 46%)
HSV	hsv(352, 64%, 67%)
CMYK	cmyk(0%, 64%, 55.2%, 32.5%)
CIE-LAB	lab(42.39, 46.09, 15.45)
CIE-LCH	lch(42.39, 48.61, 18.53°)
OKLab	oklab(52.13% 0.1385 0.0386)
OKLCH	oklch(52.13% 0.144 15.6)
XYZ	xyz(20.0772, 12.7543, 8.4243)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3E4D #3EAC9D

analogous

#AC3E84 #AC3E4D #AC663E

triadic

#AC3E4D #4DAC3E #3E4DAC

tetradic

#AC3E4D #84AC3E #3EAC9D #663EAC

square

#AC3E4D #84AC3E #3EAC9D #663EAC

split-complementary

#AC3E4D #3EAC66 #3E84AC

monochromatic

#521E25 #7F2E39 #AC3E4D #C6616F #D68E98

Accessibility & contrast

On white

5.91

#AC3E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#AC3E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E4D

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3E4D	#FFFFFF	#000000	##FFFFFF
##AC3E4D	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564D

Deuteranopia (green-blind)

#746D4A

Tritanopia (blue-blind)

#BC2A44

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac3e4d;
/* rgb */ color: rgb(172, 62, 77);
/* oklch */ color: oklch(52.1% 0.144 15.6);

Tailwind

colors: {
  custom: {
    50: '#ca797e',
    500: '#ac3e4d',
    950: '#000000',
  },
}

SCSS

$custom: #ac3e4d;
$custom-light: #ca797e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3e4d",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 351.818,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52129,
    "c": 0.14381,
    "h": 15.6
  },
  "luminance": 0.12752
}

Semantic roles & 50–950 ramp

primary

#AC3E4D

secondary

#85C1B9

accent

#D7C451

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AC3E4D

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

Preview Lab → · Contrast checker → · Palette generator →