#AC2544#AC2544

#AC2544 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.4% C 0.170 H 13.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#AC2544
RGB	rgb(172, 37, 68)
HSL	hsl(346, 65%, 41%)
HSV	hsv(346, 78%, 67%)
CMYK	cmyk(0%, 78.5%, 60.5%, 32.5%)
CIE-LAB	lab(38.75, 54.92, 16.18)
CIE-LCH	lch(38.75, 57.26, 16.42°)
OKLab	oklab(49.36% 0.1653 0.0398)
OKLCH	oklch(49.36% 0.17 13.5)
XYZ	xyz(18.7201, 10.5139, 6.5114)
Luminance	0.1051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2544 #25AC8D

analogous

#AC2587 #AC2544 #AC4925

triadic

#AC2544 #44AC25 #2544AC

tetradic

#AC2544 #87AC25 #25AC8D #4925AC

square

#AC2544 #87AC25 #25AC8D #4925AC

split-complementary

#AC2544 #25AC49 #2587AC

monochromatic

#470F1C #7A1A30 #AC2544 #D53A5D #DF6C87

Accessibility & contrast

On white

6.77

#AC2544 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AC2544 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2544

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2544	#FFFFFF	#000000	##FFFFFF
##AC2544	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4944

Deuteranopia (green-blind)

#6D6540

Tritanopia (blue-blind)

#BD0032

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac2544;
/* rgb */ color: rgb(172, 37, 68);
/* oklch */ color: oklch(49.4% 0.170 13.5);

Tailwind

colors: {
  custom: {
    50: '#cc6d77',
    500: '#ac2544',
    950: '#000000',
  },
}

SCSS

$custom: #ac2544;
$custom-light: #cc6d77;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2544",
  "rgb": {
    "r": 172,
    "g": 37,
    "b": 68
  },
  "hsl": {
    "h": 346.222,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49358,
    "c": 0.17004,
    "h": 13.5
  },
  "luminance": 0.10511
}

Semantic roles & 50–950 ramp

primary

#AC2544

secondary

#67C6B0

accent

#E8C140

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2544

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

Preview Lab → · Contrast checker → · Palette generator →