#6648DD#6648DD

#6648DD is a mid, highly saturated violet. Relative luminance 0.127; OKLCH L 52.4% C 0.215 H 285.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#6648DD
RGB	rgb(102, 72, 221)
HSL	hsl(252, 69%, 57%)
HSV	hsv(252, 67%, 87%)
CMYK	cmyk(53.8%, 67.4%, 0%, 13.3%)
CIE-LAB	lab(42.28, 50.34, -71.93)
CIE-LCH	lch(42.28, 87.79, 304.98°)
OKLab	oklab(52.41% 0.0575 -0.2067)
OKLCH	oklch(52.41% 0.215 285.5)
XYZ	xyz(20.8441, 12.6788, 69.7415)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6648DD #BFDD48

analogous

#4874DD #6648DD #B148DD

triadic

#6648DD #DD6648 #48DD66

tetradic

#6648DD #DD4874 #BFDD48 #48DDB1

square

#6648DD #DD4874 #BFDD48 #48DDB1

split-complementary

#6648DD #DDB148 #74DD48

monochromatic

#321B90 #4424C3 #6648DD #917CE7 #BCAFF0

Accessibility & contrast

On white

5.94

#6648DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6648DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6648DD

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6648DD	#FFFFFF	#000000	##FFFFFF
##6648DD	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E2

Deuteranopia (green-blind)

#005FDA

Tritanopia (blue-blind)

#336E8D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6648dd;
/* rgb */ color: rgb(102, 72, 221);
/* oklch */ color: oklch(52.4% 0.215 285.5);

Tailwind

colors: {
  custom: {
    50: '#9c7de9',
    500: '#6648dd',
    950: '#000000',
  },
}

SCSS

$custom: #6648dd;
$custom-light: #9c7de9;
$custom-dark: #000000;

JSON

{
  "hex": "#6648dd",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 221
  },
  "hsl": {
    "h": 252.081,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52411,
    "c": 0.21458,
    "h": 285.5
  },
  "luminance": 0.1268
}

Semantic roles & 50–950 ramp

primary

#6648DD

secondary

#D2DEA2

accent

#EC3CC8

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6648DD

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

Preview Lab → · Contrast checker → · Palette generator →