#AC2E34#AC2E34

#AC2E34 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.162 H 22.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AC2E34
RGB	rgb(172, 46, 52)
HSL	hsl(357, 58%, 43%)
HSV	hsv(357, 73%, 67%)
CMYK	cmyk(0%, 73.3%, 69.8%, 32.5%)
CIE-LAB	lab(39.54, 50.96, 27.19)
CIE-LCH	lch(39.54, 57.76, 28.09°)
OKLab	oklab(49.85% 0.1493 0.0631)
OKLCH	oklch(49.85% 0.162 22.9)
XYZ	xyz(18.6121, 10.9754, 4.3866)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2E34 #2EACA6

analogous

#AC2E73 #AC2E34 #AC672E

triadic

#AC2E34 #34AC2E #2E34AC

tetradic

#AC2E34 #73AC2E #2EACA6 #672EAC

square

#AC2E34 #73AC2E #2EACA6 #672EAC

split-complementary

#AC2E34 #2EAC67 #2E73AC

monochromatic

#4B1417 #7C2125 #AC2E34 #CE494F #DB797E

Accessibility & contrast

On white

6.57

#AC2E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AC2E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2E34

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2E34	#FFFFFF	#000000	##FFFFFF
##AC2E34	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C33

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#BD0031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2e34;
/* rgb */ color: rgb(172, 46, 52);
/* oklch */ color: oklch(49.9% 0.162 22.9);

Tailwind

colors: {
  custom: {
    50: '#cc706b',
    500: '#ac2e34',
    950: '#000000',
  },
}

SCSS

$custom: #ac2e34;
$custom-light: #cc706b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2e34",
  "rgb": {
    "r": 172,
    "g": 46,
    "b": 52
  },
  "hsl": {
    "h": 357.143,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49851,
    "c": 0.16213,
    "h": 22.9
  },
  "luminance": 0.10973
}

Semantic roles & 50–950 ramp

primary

#AC2E34

secondary

#72C3C0

accent

#E1DA47

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2E34

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

Preview Lab → · Contrast checker → · Palette generator →