#6B64DC#6B64DC

#6B64DC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.2% C 0.178 H 281.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6B64DC
RGB	rgb(107, 100, 220)
HSL	hsl(244, 63%, 63%)
HSV	hsv(244, 55%, 86%)
CMYK	cmyk(51.4%, 54.5%, 0%, 13.7%)
CIE-LAB	lab(48.77, 34.80, -60.79)
CIE-LCH	lch(48.77, 70.05, 299.79°)
OKLab	oklab(57.24% 0.0364 -0.1738)
OKLCH	oklch(57.24% 0.178 281.8)
XYZ	xyz(23.5349, 17.4061, 69.8159)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B64DC #D5DC64

analogous

#6499DC #6B64DC #A764DC

triadic

#6B64DC #DC6B64 #64DC6B

tetradic

#6B64DC #DC6499 #D5DC64 #64DCA7

square

#6B64DC #DC6499 #D5DC64 #64DCA7

split-complementary

#6B64DC #DCA764 #99DC64

monochromatic

#2C24A1 #3B32D1 #6B64DC #9B96E7 #CAC8F3

Accessibility & contrast

On white

4.69

#6B64DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#6B64DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B64DC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B64DC	#FFFFFF	#000000	##FFFFFF
##6B64DC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1978E0

Deuteranopia (green-blind)

#0270D9

Tritanopia (blue-blind)

#3D7F96

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6b64dc;
/* rgb */ color: rgb(107, 100, 220);
/* oklch */ color: oklch(57.2% 0.178 281.8);

Tailwind

colors: {
  custom: {
    50: '#9d90e8',
    500: '#6b64dc',
    950: '#000000',
  },
}

SCSS

$custom: #6b64dc;
$custom-light: #9d90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b64dc",
  "rgb": {
    "r": 107,
    "g": 100,
    "b": 220
  },
  "hsl": {
    "h": 243.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57241,
    "c": 0.17755,
    "h": 281.8
  },
  "luminance": 0.17407
}

Semantic roles & 50–950 ramp

primary

#6B64DC

secondary

#E1E4B8

accent

#CB1BC1

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6B64DC

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

Preview Lab → · Contrast checker → · Palette generator →