#6B63DC#6B63DC

#6B63DC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 57.1% C 0.179 H 282.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6B63DC
RGB	rgb(107, 99, 220)
HSL	hsl(244, 63%, 63%)
HSV	hsv(244, 55%, 86%)
CMYK	cmyk(51.4%, 55%, 0%, 13.7%)
CIE-LAB	lab(48.53, 35.40, -61.18)
CIE-LCH	lch(48.53, 70.68, 300.06°)
OKLab	oklab(57.06% 0.0375 -0.1749)
OKLCH	oklch(57.06% 0.179 282.1)
XYZ	xyz(23.4396, 17.2155, 69.7841)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B63DC #D4DC63

analogous

#6397DC #6B63DC #A863DC

triadic

#6B63DC #DC6B63 #63DC6B

tetradic

#6B63DC #DC6397 #D4DC63 #63DCA8

square

#6B63DC #DC6397 #D4DC63 #63DCA8

split-complementary

#6B63DC #DCA863 #97DC63

monochromatic

#2C24A1 #3C31D1 #6B63DC #9A95E7 #CAC7F2

Accessibility & contrast

On white

4.73

#6B63DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6B63DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B63DC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B63DC	#FFFFFF	#000000	##FFFFFF
##6B63DC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1477E0

Deuteranopia (green-blind)

#006FD9

Tritanopia (blue-blind)

#3D7E96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6b63dc;
/* rgb */ color: rgb(107, 99, 220);
/* oklch */ color: oklch(57.1% 0.179 282.1);

Tailwind

colors: {
  custom: {
    50: '#9d8fe8',
    500: '#6b63dc',
    950: '#000000',
  },
}

SCSS

$custom: #6b63dc;
$custom-light: #9d8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b63dc",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 220
  },
  "hsl": {
    "h": 243.967,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.57064,
    "c": 0.17888,
    "h": 282.1
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary

#6B63DC

secondary

#E0E3B7

accent

#CB1ABF

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6B63DC

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

Preview Lab → · Contrast checker → · Palette generator →