#AC2644#AC2644

#AC2644 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.169 H 13.7°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#AC2644
RGB	rgb(172, 38, 68)
HSL	hsl(347, 64%, 41%)
HSV	hsv(347, 78%, 67%)
CMYK	cmyk(0%, 77.9%, 60.5%, 32.5%)
CIE-LAB	lab(38.86, 54.61, 16.33)
CIE-LCH	lch(38.86, 57.00, 16.65°)
OKLab	oklab(49.44% 0.1643 0.0402)
OKLCH	oklch(49.44% 0.169 13.7)
XYZ	xyz(18.7517, 10.5770, 6.5219)
Luminance	0.1057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2644 #26AC8E

analogous

#AC2687 #AC2644 #AC4B26

triadic

#AC2644 #44AC26 #2644AC

tetradic

#AC2644 #87AC26 #26AC8E #4B26AC

square

#AC2644 #87AC26 #26AC8E #4B26AC

split-complementary

#AC2644 #26AC4B #2687AC

monochromatic

#48101C #7A1B30 #AC2644 #D43B5E #DF6E87

Accessibility & contrast

On white

6.74

#AC2644 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AC2644 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2644

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2644	#FFFFFF	#000000	##FFFFFF
##AC2644	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A44

Deuteranopia (green-blind)

#6E6540

Tritanopia (blue-blind)

#BD0033

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2644;
/* rgb */ color: rgb(172, 38, 68);
/* oklch */ color: oklch(49.4% 0.169 13.7);

Tailwind

colors: {
  custom: {
    50: '#cc6d77',
    500: '#ac2644',
    950: '#000000',
  },
}

SCSS

$custom: #ac2644;
$custom-light: #cc6d77;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2644",
  "rgb": {
    "r": 172,
    "g": 38,
    "b": 68
  },
  "hsl": {
    "h": 346.567,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49439,
    "c": 0.16916,
    "h": 13.7
  },
  "luminance": 0.10574
}

Semantic roles & 50–950 ramp

primary

#AC2644

secondary

#68C5B1

accent

#E7C241

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2644

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

Preview Lab → · Contrast checker → · Palette generator →