#6A63DC#6A63DC

#6A63DC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 57.0% C 0.179 H 281.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6A63DC
RGB	rgb(106, 99, 220)
HSL	hsl(243, 63%, 63%)
HSV	hsv(243, 55%, 86%)
CMYK	cmyk(51.8%, 55%, 0%, 13.7%)
CIE-LAB	lab(48.45, 35.20, -61.31)
CIE-LCH	lch(48.45, 70.69, 299.86°)
OKLab	oklab(56.99% 0.0363 -0.1753)
OKLCH	oklch(56.99% 0.179 281.7)
XYZ	xyz(23.3200, 17.1538, 69.7785)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A63DC #D5DC63

analogous

#6399DC #6A63DC #A663DC

triadic

#6A63DC #DC6A63 #63DC6A

tetradic

#6A63DC #DC6399 #D5DC63 #63DCA6

square

#6A63DC #DC6399 #D5DC63 #63DCA6

split-complementary

#6A63DC #DCA663 #99DC63

monochromatic

#2B24A1 #3A31D1 #6A63DC #9A95E7 #C9C7F2

Accessibility & contrast

On white

4.74

#6A63DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#6A63DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A63DC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A63DC	#FFFFFF	#000000	##FFFFFF
##6A63DC	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1377E0

Deuteranopia (green-blind)

#006FD9

Tritanopia (blue-blind)

#3B7F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6a63dc;
/* rgb */ color: rgb(106, 99, 220);
/* oklch */ color: oklch(57.0% 0.179 281.7);

Tailwind

colors: {
  custom: {
    50: '#9d8fe8',
    500: '#6a63dc',
    950: '#000000',
  },
}

SCSS

$custom: #6a63dc;
$custom-light: #9d8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6a63dc",
  "rgb": {
    "r": 106,
    "g": 99,
    "b": 220
  },
  "hsl": {
    "h": 243.471,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.56987,
    "c": 0.17903,
    "h": 281.7
  },
  "luminance": 0.17155
}

Semantic roles & 50–950 ramp

primary

#6A63DC

secondary

#E1E3B7

accent

#CB1AC1

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6A63DC

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

Preview Lab → · Contrast checker → · Palette generator →