#AC1F51#AC1F51

#AC1F51 is a mid, vivid pink. Relative luminance 0.103; OKLCH L 49.2% C 0.177 H 6.3°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#AC1F51
RGB	rgb(172, 31, 81)
HSL	hsl(339, 69%, 40%)
HSV	hsv(339, 82%, 67%)
CMYK	cmyk(0%, 82%, 52.9%, 32.5%)
CIE-LAB	lab(38.46, 57.57, 7.49)
CIE-LCH	lch(38.46, 58.05, 7.41°)
OKLab	oklab(49.24% 0.1759 0.0194)
OKLCH	oklch(49.24% 0.177 6.3)
XYZ	xyz(18.9902, 10.3474, 8.7803)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC1F51 #1FAC7A

analogous

#AC1F98 #AC1F51 #AC331F

triadic

#AC1F51 #51AC1F #1F51AC

tetradic

#AC1F51 #98AC1F #1FAC7A #331FAC

square

#AC1F51 #98AC1F #1FAC7A #331FAC

split-complementary

#AC1F51 #1FAC33 #1F98AC

monochromatic

#440C20 #781639 #AC1F51 #D92F6B #E36390

Accessibility & contrast

On white

6.84

#AC1F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#AC1F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC1F51

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC1F51	#FFFFFF	#000000	##FFFFFF
##AC1F51	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464952

Deuteranopia (green-blind)

#6A644E

Tritanopia (blue-blind)

#BC0036

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac1f51;
/* rgb */ color: rgb(172, 31, 81);
/* oklch */ color: oklch(49.2% 0.177 6.3);

Tailwind

colors: {
  custom: {
    50: '#cb6b81',
    500: '#ac1f51',
    950: '#000000',
  },
}

SCSS

$custom: #ac1f51;
$custom-light: #cb6b81;
$custom-dark: #000000;

JSON

{
  "hex": "#ac1f51",
  "rgb": {
    "r": 172,
    "g": 31,
    "b": 81
  },
  "hsl": {
    "h": 338.723,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49244,
    "c": 0.17693,
    "h": 6.3
  },
  "luminance": 0.10345
}

Semantic roles & 50–950 ramp

primary

#AC1F51

secondary

#5FC8A3

accent

#ECAE3C

background

#FDF6F7

surface

#FAECEE

border

#D3C7C9

text

#15080A

muted

#837A7C

Preview Lab

Preview with #AC1F51

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

Preview Lab → · Contrast checker → · Palette generator →