#6647DB#6647DB

#6647DB is a mid, highly saturated violet. Relative luminance 0.124; OKLCH L 52.1% C 0.213 H 286.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6647DB
RGB	rgb(102, 71, 219)
HSL	hsl(253, 67%, 57%)
HSV	hsv(253, 68%, 86%)
CMYK	cmyk(53.4%, 67.6%, 0%, 14.1%)
CIE-LAB	lab(41.91, 50.30, -71.37)
CIE-LCH	lch(41.91, 87.32, 305.17°)
OKLab	oklab(52.1% 0.0587 -0.2051)
OKLCH	oklch(52.1% 0.213 286)
XYZ	xyz(20.5151, 12.4446, 68.3252)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6647DB #BCDB47

analogous

#4772DB #6647DB #B047DB

triadic

#6647DB #DB6647 #47DB66

tetradic

#6647DB #DB4772 #BCDB47 #47DBB0

square

#6647DB #DB4772 #BCDB47 #47DBB0

split-complementary

#6647DB #DBB047 #72DB47

monochromatic

#331B8C #4625BF #6647DB #917AE5 #BBADEF

Accessibility & contrast

On white

6.02

#6647DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#6647DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6647DB

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6647DB	#FFFFFF	#000000	##FFFFFF
##6647DB	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E0

Deuteranopia (green-blind)

#005ED8

Tritanopia (blue-blind)

#356D8B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6647db;
/* rgb */ color: rgb(102, 71, 219);
/* oklch */ color: oklch(52.1% 0.213 286.0);

Tailwind

colors: {
  custom: {
    50: '#9c7ce7',
    500: '#6647db',
    950: '#000000',
  },
}

SCSS

$custom: #6647db;
$custom-light: #9c7ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#6647db",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 252.568,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52101,
    "c": 0.21334,
    "h": 286
  },
  "luminance": 0.12446
}

Semantic roles & 50–950 ramp

primary

#6647DB

secondary

#D0DDA1

accent

#EA3EC6

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6647DB

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

Preview Lab → · Contrast checker → · Palette generator →