#AC3171#AC3171

#AC3171 is a mid, vivid pink. Relative luminance 0.122; OKLCH L 51.8% C 0.170 H 352.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AC3171
RGB	rgb(172, 49, 113)
HSL	hsl(329, 56%, 43%)
HSV	hsv(329, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 34.3%, 32.5%)
CIE-LAB	lab(41.47, 54.99, -8.30)
CIE-LCH	lch(41.47, 55.62, 351.42°)
OKLab	oklab(51.78% 0.1683 -0.0213)
OKLCH	oklch(51.78% 0.17 352.8)
XYZ	xyz(21.0934, 12.1620, 16.8563)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3171 #31AC6C

analogous

#A931AC #AC3171 #AC3134

triadic

#AC3171 #71AC31 #3171AC

tetradic

#AC3171 #ACA931 #31AC6C #3134AC

square

#AC3171 #ACA931 #31AC6C #3134AC

split-complementary

#AC3171 #34AC31 #31ACA9

monochromatic

#4D1632 #7C2352 #AC3171 #CC4E90 #DA7DAE

Accessibility & contrast

On white

6.12

#AC3171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AC3171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3171

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3171	#FFFFFF	#000000	##FFFFFF
##AC3171	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465473

Deuteranopia (green-blind)

#696A6E

Tritanopia (blue-blind)

#B9274D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3171;
/* rgb */ color: rgb(172, 49, 113);
/* oklch */ color: oklch(51.8% 0.170 352.8);

Tailwind

colors: {
  custom: {
    50: '#c97399',
    500: '#ac3171',
    950: '#000000',
  },
}

SCSS

$custom: #ac3171;
$custom-light: #c97399;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3171",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 113
  },
  "hsl": {
    "h": 328.78,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51781,
    "c": 0.16963,
    "h": 352.8
  },
  "luminance": 0.1216
}

Semantic roles & 50–950 ramp

primary

#AC3171

secondary

#76C39B

accent

#DF9149

background

#FCF7F9

surface

#F9EDF2

border

#D2C8CC

text

#14090E

muted

#827B7E

Preview Lab

Preview with #AC3171

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

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