#6963DB#6963DB

#6963DB is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.8% C 0.178 H 281.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6963DB
RGB	rgb(105, 99, 219)
HSL	hsl(243, 63%, 62%)
HSV	hsv(243, 55%, 86%)
CMYK	cmyk(52.1%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(48.31, 34.69, -60.97)
CIE-LCH	lch(48.31, 70.15, 299.64°)
OKLab	oklab(56.84% 0.0351 -0.1744)
OKLCH	oklch(56.84% 0.178 281.4)
XYZ	xyz(23.0698, 17.0401, 69.0775)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6963DB #D5DB63

analogous

#6399DB #6963DB #A563DB

triadic

#6963DB #DB6963 #63DB69

tetradic

#6963DB #DB6399 #D5DB63 #63DBA5

square

#6963DB #DB6399 #D5DB63 #63DBA5

split-complementary

#6963DB #DBA563 #99DB63

monochromatic

#2B259F #3931D0 #6963DB #9995E6 #C9C6F2

Accessibility & contrast

On white

4.76

#6963DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#6963DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6963DB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6963DB	#FFFFFF	#000000	##FFFFFF
##6963DB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1577DF

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#397E95

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6963db;
/* rgb */ color: rgb(105, 99, 219);
/* oklch */ color: oklch(56.8% 0.178 281.4);

Tailwind

colors: {
  custom: {
    50: '#9c8fe7',
    500: '#6963db',
    950: '#000000',
  },
}

SCSS

$custom: #6963db;
$custom-light: #9c8fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#6963db",
  "rgb": {
    "r": 105,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 243,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56841,
    "c": 0.17785,
    "h": 281.4
  },
  "luminance": 0.17041
}

Semantic roles & 50–950 ramp

primary

#6963DB

secondary

#E1E3B7

accent

#CA1BC1

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6963DB

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

Preview Lab → · Contrast checker → · Palette generator →