#AC91EF#AC91EF

#AC91EF is a light, vivid violet. Relative luminance 0.353; OKLCH L 71.8% C 0.136 H 296.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#AC91EF
RGB	rgb(172, 145, 239)
HSL	hsl(257, 75%, 75%)
HSV	hsv(257, 39%, 94%)
CMYK	cmyk(28%, 39.3%, 0%, 6.3%)
CIE-LAB	lab(65.95, 29.78, -43.73)
CIE-LCH	lch(65.95, 52.91, 304.25°)
OKLab	oklab(71.83% 0.0596 -0.1221)
OKLCH	oklch(71.83% 0.136 296)
XYZ	xyz(42.7149, 35.2529, 86.1987)
Luminance	0.3525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC91EF #D4EF91

analogous

#91A5EF #AC91EF #DB91EF

triadic

#AC91EF #EFAC91 #91EFAC

tetradic

#AC91EF #EF91A5 #D4EF91 #91EFDB

square

#AC91EF #EF91A5 #D4EF91 #91EFDB

split-complementary

#AC91EF #EFDB91 #A5EF91

monochromatic

#5B26DF #845CE7 #AC91EF #D4C6F7 #EBE4FB

Accessibility & contrast

On white

2.61

#AC91EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#AC91EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AC91EF

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC91EF	#FFFFFF	#000000	##000000
##AC91EF	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A1F3

Deuteranopia (green-blind)

#7B9FED

Tritanopia (blue-blind)

#9EA1B5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #ac91ef;
/* rgb */ color: rgb(172, 145, 239);
/* oklch */ color: oklch(71.8% 0.136 296.0);

Tailwind

colors: {
  custom: {
    50: '#c7b1f4',
    500: '#ac91ef',
    950: '#000000',
  },
}

SCSS

$custom: #ac91ef;
$custom-light: #c7b1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#ac91ef",
  "rgb": {
    "r": 172,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 257.234,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.71825,
    "c": 0.13591,
    "h": 296
  },
  "luminance": 0.35253
}

Semantic roles & 50–950 ramp

primary

#AC91EF

secondary

#EBF3D8

accent

#D70F9D

background

#FCFAFE

surface

#F8F5FD

border

#D1CFD5

text

#131017

muted

#827F85

Preview Lab

Preview with #AC91EF

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

Preview Lab → · Contrast checker → · Palette generator →