#AC3E34#AC3E34

#AC3E34 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.7% C 0.146 H 28.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#AC3E34
RGB	rgb(172, 62, 52)
HSL	hsl(5, 54%, 44%)
HSV	hsv(5, 70%, 67%)
CMYK	cmyk(0%, 64%, 69.8%, 32.5%)
CIE-LAB	lab(41.95, 44.40, 30.08)
CIE-LCH	lch(41.95, 53.63, 34.11°)
OKLab	oklab(51.65% 0.1286 0.0695)
OKLCH	oklch(51.65% 0.146 28.4)
XYZ	xyz(19.3577, 12.4665, 4.6351)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3E34 #34A2AC

analogous

#AC3466 #AC3E34 #AC7A34

triadic

#AC3E34 #34AC3E #3E34AC

tetradic

#AC3E34 #66AC34 #34A2AC #7A34AC

square

#AC3E34 #66AC34 #34A2AC #7A34AC

split-complementary

#AC3E34 #34AC7A #3466AC

monochromatic

#4E1C18 #7D2D26 #AC3E34 #CB5C52 #D98981

Accessibility & contrast

On white

6.01

#AC3E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#AC3E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E34

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3E34	#FFFFFF	#000000	##FFFFFF
##AC3E34	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5432

Deuteranopia (green-blind)

#776C31

Tritanopia (blue-blind)

#BD243C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3e34;
/* rgb */ color: rgb(172, 62, 52);
/* oklch */ color: oklch(51.7% 0.146 28.4);

Tailwind

colors: {
  custom: {
    50: '#cc786c',
    500: '#ac3e34',
    950: '#000000',
  },
}

SCSS

$custom: #ac3e34;
$custom-light: #cc786c;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3e34",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51654,
    "c": 0.14619,
    "h": 28.4
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#AC3E34

secondary

#79BCC2

accent

#D1DD4B

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AC3E34

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

Preview Lab → · Contrast checker → · Palette generator →