#6963DC#6963DC

#6963DC is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.9% C 0.179 H 281.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6963DC
RGB	rgb(105, 99, 220)
HSL	hsl(243, 63%, 63%)
HSV	hsv(243, 55%, 86%)
CMYK	cmyk(52.3%, 55%, 0%, 13.7%)
CIE-LAB	lab(48.38, 35.00, -61.43)
CIE-LCH	lch(48.38, 70.70, 299.67°)
OKLab	oklab(56.91% 0.0351 -0.1757)
OKLCH	oklch(56.91% 0.179 281.3)
XYZ	xyz(23.2018, 17.0929, 69.7729)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6963DC #D6DC63

analogous

#639ADC #6963DC #A563DC

triadic

#6963DC #DC6963 #63DC69

tetradic

#6963DC #DC639A #D6DC63 #63DCA5

square

#6963DC #DC639A #D6DC63 #63DCA5

split-complementary

#6963DC #DCA563 #9ADC63

monochromatic

#2A24A1 #3931D1 #6963DC #9995E7 #C9C7F2

Accessibility & contrast

On white

4.75

#6963DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#6963DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6963DC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6963DC	#FFFFFF	#000000	##FFFFFF
##6963DC	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1277E0

Deuteranopia (green-blind)

#006ED9

Tritanopia (blue-blind)

#387F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6963dc;
/* rgb */ color: rgb(105, 99, 220);
/* oklch */ color: oklch(56.9% 0.179 281.3);

Tailwind

colors: {
  custom: {
    50: '#9c8fe8',
    500: '#6963dc',
    950: '#000000',
  },
}

SCSS

$custom: #6963dc;
$custom-light: #9c8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6963dc",
  "rgb": {
    "r": 105,
    "g": 99,
    "b": 220
  },
  "hsl": {
    "h": 242.975,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.56911,
    "c": 0.17918,
    "h": 281.3
  },
  "luminance": 0.17094
}

Semantic roles & 50–950 ramp

primary

#6963DC

secondary

#E1E3B7

accent

#CB1AC2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6963DC

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

Preview Lab → · Contrast checker → · Palette generator →