#A647DB#A647DB

#A647DB is a mid, highly saturated violet. Relative luminance 0.177; OKLCH L 58.9% C 0.221 H 310.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#A647DB
RGB	rgb(166, 71, 219)
HSL	hsl(279, 67%, 57%)
HSV	hsv(279, 68%, 86%)
CMYK	cmyk(24.2%, 67.6%, 0%, 14.1%)
CIE-LAB	lab(49.17, 62.41, -59.27)
CIE-LCH	lch(49.17, 86.07, 316.48°)
OKLab	oklab(58.92% 0.1447 -0.1674)
OKLCH	oklch(58.92% 0.221 310.8)
XYZ	xyz(30.7629, 17.7286, 68.8055)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A647DB #7CDB47

analogous

#5C47DB #A647DB #DB47C6

triadic

#A647DB #DBA647 #47DBA6

tetradic

#A647DB #DB5C47 #7CDB47 #47C6DB

square

#A647DB #DB5C47 #7CDB47 #47C6DB

split-complementary

#A647DB #C6DB47 #47DB5C

monochromatic

#641B8C #8825BF #A647DB #BF7AE5 #D8ADEF

Accessibility & contrast

On white

4.62

#A647DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#A647DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A647DB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A647DB	#FFFFFF	#000000	##FFFFFF
##A647DB	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#3376D8

Tritanopia (blue-blind)

#9F668C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a647db;
/* rgb */ color: rgb(166, 71, 219);
/* oklch */ color: oklch(58.9% 0.221 310.8);

Tailwind

colors: {
  custom: {
    50: '#c581e7',
    500: '#a647db',
    950: '#000000',
  },
}

SCSS

$custom: #a647db;
$custom-light: #c581e7;
$custom-dark: #000000;

JSON

{
  "hex": "#a647db",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 278.514,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58917,
    "c": 0.22133,
    "h": 310.8
  },
  "luminance": 0.17728
}

Semantic roles & 50–950 ramp

primary

#A647DB

secondary

#B6DDA1

accent

#EA3E7B

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A647DB

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

Preview Lab → · Contrast checker → · Palette generator →