#6647D6#6647D6

#6647D6 is a mid, highly saturated violet. Relative luminance 0.122; OKLCH L 51.7% C 0.207 H 286.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#6647D6
RGB	rgb(102, 71, 214)
HSL	hsl(253, 64%, 56%)
HSV	hsv(253, 67%, 84%)
CMYK	cmyk(52.3%, 66.8%, 0%, 16.1%)
CIE-LAB	lab(41.51, 48.85, -69.17)
CIE-LCH	lch(41.51, 84.68, 305.23°)
OKLab	oklab(51.68% 0.0594 -0.1986)
OKLCH	oklch(51.68% 0.207 286.7)
XYZ	xyz(19.8667, 12.1853, 64.9105)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6647D6 #B7D647

analogous

#476FD6 #6647D6 #AD47D6

triadic

#6647D6 #D66647 #47D666

tetradic

#6647D6 #D6476F #B7D647 #47D6AD

square

#6647D6 #D6476F #B7D647 #47D6AD

split-complementary

#6647D6 #D6AD47 #6FD647

monochromatic

#341E85 #4829B7 #6647D6 #9079E1 #B9ABEC

Accessibility & contrast

On white

6.11

#6647D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#6647D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6647D6

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6647D6	#FFFFFF	#000000	##FFFFFF
##6647D6	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DA

Deuteranopia (green-blind)

#005ED3

Tritanopia (blue-blind)

#3A6B89

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6647d6;
/* rgb */ color: rgb(102, 71, 214);
/* oklch */ color: oklch(51.7% 0.207 286.7);

Tailwind

colors: {
  custom: {
    50: '#9b7ce4',
    500: '#6647d6',
    950: '#000000',
  },
}

SCSS

$custom: #6647d6;
$custom-light: #9b7ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#6647d6",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 214
  },
  "hsl": {
    "h": 253.007,
    "s": 63.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51684,
    "c": 0.20734,
    "h": 286.7
  },
  "luminance": 0.12186
}

Semantic roles & 50–950 ramp

primary

#6647D6

secondary

#CDDA9F

accent

#E741C3

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6647D6

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

Preview Lab → · Contrast checker → · Palette generator →