#AC91FB#AC91FB

#AC91FB is a light, vivid violet. Relative luminance 0.360; OKLCH L 72.4% C 0.152 H 294.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#AC91FB
RGB	rgb(172, 145, 251)
HSL	hsl(255, 93%, 78%)
HSV	hsv(255, 42%, 98%)
CMYK	cmyk(31.5%, 42.2%, 0%, 1.6%)
CIE-LAB	lab(66.51, 32.74, -49.42)
CIE-LCH	lch(66.51, 59.28, 303.53°)
OKLab	oklab(72.44% 0.0617 -0.1386)
OKLCH	oklch(72.44% 0.152 294)
XYZ	xyz(44.5469, 35.9857, 95.8470)
Luminance	0.3599 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC91FB #E0FB91

analogous

#91ABFB #AC91FB #E191FB

triadic

#AC91FB #FBAC91 #91FBAC

tetradic

#AC91FB #FB91AB #E0FB91 #91FBE1

square

#AC91FB #FB91AB #E0FB91 #91FBE1

split-complementary

#AC91FB #FBE191 #ABFB91

monochromatic

#531BF7 #7F56F9 #AC91FB #D9CCFD #E9E1FE

Accessibility & contrast

On white

2.56

#AC91FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#AC91FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AC91FB

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC91FB	#FFFFFF	#000000	##000000
##AC91FB	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A3FF

Deuteranopia (green-blind)

#74A0F8

Tritanopia (blue-blind)

#9AA4BA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #ac91fb;
/* rgb */ color: rgb(172, 145, 251);
/* oklch */ color: oklch(72.4% 0.152 294.0);

Tailwind

colors: {
  custom: {
    50: '#c7b1fd',
    500: '#ac91fb',
    950: '#000000',
  },
}

SCSS

$custom: #ac91fb;
$custom-light: #c7b1fd;
$custom-dark: #000000;

JSON

{
  "hex": "#ac91fb",
  "rgb": {
    "r": 172,
    "g": 145,
    "b": 251
  },
  "hsl": {
    "h": 255.283,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.72436,
    "c": 0.15177,
    "h": 294
  },
  "luminance": 0.35986
}

Semantic roles & 50–950 ramp

primary

#AC91FB

secondary

#EEF6D5

accent

#E600AB

background

#FCFAFF

surface

#F8F5FF

border

#D1CFD7

text

#131018

muted

#827F86

Preview Lab

Preview with #AC91FB

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

Preview Lab → · Contrast checker → · Palette generator →