#AC3181#AC3181

#AC3181 is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.4% C 0.178 H 345.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#AC3181
RGB	rgb(172, 49, 129)
HSL	hsl(321, 56%, 43%)
HSV	hsv(321, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 25%, 32.5%)
CIE-LAB	lab(42.08, 56.98, -17.26)
CIE-LCH	lch(42.08, 59.54, 343.15°)
OKLab	oklab(52.43% 0.1723 -0.0459)
OKLCH	oklch(52.43% 0.178 345.1)
XYZ	xyz(22.0749, 12.5546, 22.0254)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3181 #31AC5C

analogous

#9931AC #AC3181 #AC3143

triadic

#AC3181 #81AC31 #3181AC

tetradic

#AC3181 #AC9931 #31AC5C #3143AC

square

#AC3181 #AC9931 #31AC5C #3143AC

split-complementary

#AC3181 #43AC31 #31AC99

monochromatic

#4D163A #7C235D #AC3181 #CC4EA0 #DA7DBA

Accessibility & contrast

On white

5.98

#AC3181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#AC3181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3181

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3181	#FFFFFF	#000000	##FFFFFF
##AC3181	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5683

Deuteranopia (green-blind)

#646B7E

Tritanopia (blue-blind)

#B72F55

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3181;
/* rgb */ color: rgb(172, 49, 129);
/* oklch */ color: oklch(52.4% 0.178 345.1);

Tailwind

colors: {
  custom: {
    50: '#c974a5',
    500: '#ac3181',
    950: '#000000',
  },
}

SCSS

$custom: #ac3181;
$custom-light: #c974a5;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3181",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 320.976,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.17828,
    "h": 345.1
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#AC3181

secondary

#76C391

accent

#DF7D49

background

#FCF7FA

surface

#F9EDF4

border

#D2C8CE

text

#14090F

muted

#827B7F

Preview Lab

Preview with #AC3181

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

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