#AC3E50#AC3E50

#AC3E50 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.2% C 0.144 H 13.9°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#AC3E50
RGB	rgb(172, 62, 80)
HSL	hsl(350, 47%, 46%)
HSV	hsv(350, 64%, 67%)
CMYK	cmyk(0%, 64%, 53.5%, 32.5%)
CIE-LAB	lab(42.46, 46.34, 13.68)
CIE-LCH	lch(42.46, 48.32, 16.45°)
OKLab	oklab(52.2% 0.1398 0.0345)
OKLCH	oklch(52.2% 0.144 13.9)
XYZ	xyz(20.1856, 12.7977, 8.9951)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3E50 #3EAC9A

analogous

#AC3E87 #AC3E50 #AC633E

triadic

#AC3E50 #50AC3E #3E50AC

tetradic

#AC3E50 #87AC3E #3EAC9A #633EAC

square

#AC3E50 #87AC3E #3EAC9A #633EAC

split-complementary

#AC3E50 #3EAC63 #3E87AC

monochromatic

#521E26 #7F2E3B #AC3E50 #C66172 #D68E9A

Accessibility & contrast

On white

5.90

#AC3E50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#AC3E50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E50

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3E50	#FFFFFF	#000000	##FFFFFF
##AC3E50	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585650

Deuteranopia (green-blind)

#746D4D

Tritanopia (blue-blind)

#BC2B45

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac3e50;
/* rgb */ color: rgb(172, 62, 80);
/* oklch */ color: oklch(52.2% 0.144 13.9);

Tailwind

colors: {
  custom: {
    50: '#ca7980',
    500: '#ac3e50',
    950: '#000000',
  },
}

SCSS

$custom: #ac3e50;
$custom-light: #ca7980;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3e50",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 80
  },
  "hsl": {
    "h": 350.182,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.522,
    "c": 0.14394,
    "h": 13.9
  },
  "luminance": 0.12795
}

Semantic roles & 50–950 ramp

primary

#AC3E50

secondary

#85C1B7

accent

#D7C151

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AC3E50

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

Preview Lab → · Contrast checker → · Palette generator →