#AC2551#AC2551

#AC2551 is a mid, vivid pink. Relative luminance 0.107; OKLCH L 49.7% C 0.172 H 7.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#AC2551
RGB	rgb(172, 37, 81)
HSL	hsl(340, 65%, 41%)
HSV	hsv(340, 78%, 67%)
CMYK	cmyk(0%, 78.5%, 52.9%, 32.5%)
CIE-LAB	lab(39.05, 55.88, 8.33)
CIE-LCH	lch(39.05, 56.49, 8.48°)
OKLab	oklab(49.68% 0.1704 0.0215)
OKLCH	oklch(49.68% 0.172 7.2)
XYZ	xyz(19.1618, 10.6906, 8.8375)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2551 #25AC80

analogous

#AC2594 #AC2551 #AC3C25

triadic

#AC2551 #51AC25 #2551AC

tetradic

#AC2551 #94AC25 #25AC80 #3C25AC

square

#AC2551 #94AC25 #25AC80 #3C25AC

split-complementary

#AC2551 #25AC3C #2594AC

monochromatic

#470F22 #7A1A39 #AC2551 #D53A6C #DF6C92

Accessibility & contrast

On white

6.69

#AC2551 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#AC2551 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2551

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2551	#FFFFFF	#000000	##FFFFFF
##AC2551	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484B52

Deuteranopia (green-blind)

#6C664E

Tritanopia (blue-blind)

#BC0038

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2551;
/* rgb */ color: rgb(172, 37, 81);
/* oklch */ color: oklch(49.7% 0.172 7.2);

Tailwind

colors: {
  custom: {
    50: '#cb6d81',
    500: '#ac2551',
    950: '#000000',
  },
}

SCSS

$custom: #ac2551;
$custom-light: #cb6d81;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2551",
  "rgb": {
    "r": 172,
    "g": 37,
    "b": 81
  },
  "hsl": {
    "h": 340.444,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49682,
    "c": 0.17175,
    "h": 7.2
  },
  "luminance": 0.10688
}

Semantic roles & 50–950 ramp

primary

#AC2551

secondary

#67C6A7

accent

#E8B140

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#14080A

muted

#837B7C

Preview Lab

Preview with #AC2551

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

Preview Lab → · Contrast checker → · Palette generator →