#A646D9#A646D9

#A646D9 is a mid, highly saturated violet. Relative luminance 0.175; OKLCH L 58.7% C 0.221 H 311.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#A646D9
RGB	rgb(166, 70, 217)
HSL	hsl(279, 66%, 56%)
HSV	hsv(279, 68%, 85%)
CMYK	cmyk(23.5%, 67.7%, 0%, 14.9%)
CIE-LAB	lab(48.88, 62.42, -58.59)
CIE-LCH	lch(48.88, 85.61, 316.81°)
OKLab	oklab(58.67% 0.146 -0.1654)
OKLCH	oklch(58.67% 0.221 311.4)
XYZ	xyz(30.4381, 17.4978, 67.4062)
Luminance	0.1750 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646D9 #79D946

analogous

#5D46D9 #A646D9 #D946C2

triadic

#A646D9 #D9A646 #46D9A6

tetradic

#A646D9 #D95D46 #79D946 #46C2D9

square

#A646D9 #D95D46 #79D946 #46C2D9

split-complementary

#A646D9 #C2D946 #46D95D

monochromatic

#631C89 #8826BB #A646D9 #BE79E3 #D7ACEE

Accessibility & contrast

On white

4.67

#A646D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#A646D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A646D9

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646D9	#FFFFFF	#000000	##FFFFFF
##A646D9	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#3476D6

Tritanopia (blue-blind)

#A0658A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a646d9;
/* rgb */ color: rgb(166, 70, 217);
/* oklch */ color: oklch(58.7% 0.221 311.4);

Tailwind

colors: {
  custom: {
    50: '#c580e5',
    500: '#a646d9',
    950: '#000000',
  },
}

SCSS

$custom: #a646d9;
$custom-light: #c580e5;
$custom-dark: #000000;

JSON

{
  "hex": "#a646d9",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 217
  },
  "hsl": {
    "h": 279.184,
    "s": 65.919,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58673,
    "c": 0.22064,
    "h": 311.4
  },
  "luminance": 0.17497
}

Semantic roles & 50–950 ramp

primary

#A646D9

secondary

#B4DC9F

accent

#E93F7A

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A646D9

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

Preview Lab → · Contrast checker → · Palette generator →