#A11CA9#A11CA9

#A11CA9 is a mid, highly saturated purple. Relative luminance 0.113; OKLCH L 51.3% C 0.221 H 325.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A11CA9
RGB	rgb(161, 28, 169)
HSL	hsl(297, 72%, 39%)
HSV	hsv(297, 83%, 66%)
CMYK	cmyk(4.7%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(40.04, 66.72, -44.85)
CIE-LCH	lch(40.04, 80.39, 326.09°)
OKLab	oklab(51.26% 0.1821 -0.1251)
OKLCH	oklch(51.26% 0.221 325.5)
XYZ	xyz(22.2741, 11.2737, 38.5313)
Luminance	0.1127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11CA9 #24A91C

analogous

#5A1CA9 #A11CA9 #A91C6A

triadic

#A11CA9 #A9A11C #1CA9A1

tetradic

#A11CA9 #A95A1C #24A91C #1C6AA9

square

#A11CA9 #A95A1C #24A91C #1C6AA9

split-complementary

#A11CA9 #6AA91C #1CA95A

monochromatic

#3D0B40 #6F1374 #A11CA9 #D127DB #DC5BE4

Accessibility & contrast

On white

6.45

#A11CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A11CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A11CA9

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11CA9	#FFFFFF	#000000	##FFFFFF
##A11CA9	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#3F64A6

Tritanopia (blue-blind)

#A53965

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a11ca9;
/* rgb */ color: rgb(161, 28, 169);
/* oklch */ color: oklch(51.3% 0.221 325.5);

Tailwind

colors: {
  custom: {
    50: '#c16cc3',
    500: '#a11ca9',
    950: '#000000',
  },
}

SCSS

$custom: #a11ca9;
$custom-light: #c16cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#a11ca9",
  "rgb": {
    "r": 161,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 296.596,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51262,
    "c": 0.22092,
    "h": 325.5
  },
  "luminance": 0.11272
}

Semantic roles & 50–950 ramp

primary

#A11CA9

secondary

#5FC859

accent

#EE3944

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130812

muted

#827B81

Preview Lab

Preview with #A11CA9

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

Preview Lab → · Contrast checker → · Palette generator →