#6963CB#6963CB

#6963CB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.156 H 282.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#6963CB
RGB	rgb(105, 99, 203)
HSL	hsl(243, 50%, 59%)
HSV	hsv(243, 51%, 80%)
CMYK	cmyk(48.3%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(47.28, 29.80, -53.49)
CIE-LCH	lch(47.28, 61.23, 299.12°)
OKLab	oklab(55.75% 0.0343 -0.1524)
OKLCH	oklch(55.75% 0.156 282.7)
XYZ	xyz(21.0638, 16.2377, 58.5126)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6963CB #C5CB63

analogous

#6391CB #6963CB #9D63CB

triadic

#6963CB #CB6963 #63CB69

tetradic

#6963CB #CB6391 #C5CB63 #63CB9D

square

#6963CB #CB6391 #C5CB63 #63CB9D

split-complementary

#6963CB #CB9D63 #91CB63

monochromatic

#322D87 #433CB5 #6963CB #9591DA #C1BFEA

Accessibility & contrast

On white

4.94

#6963CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#6963CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6963CB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6963CB	#FFFFFF	#000000	##FFFFFF
##6963CB	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3174CF

Deuteranopia (green-blind)

#2A6DC9

Tritanopia (blue-blind)

#467A8D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6963cb;
/* rgb */ color: rgb(105, 99, 203);
/* oklch */ color: oklch(55.7% 0.156 282.7);

Tailwind

colors: {
  custom: {
    50: '#9a8fdb',
    500: '#6963cb',
    950: '#000000',
  },
}

SCSS

$custom: #6963cb;
$custom-light: #9a8fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6963cb",
  "rgb": {
    "r": 105,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 243.462,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55747,
    "c": 0.15617,
    "h": 282.7
  },
  "luminance": 0.16239
}

Semantic roles & 50–950 ramp

primary

#6963CB

secondary

#D7D9B1

accent

#DA4ED1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6963CB

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

Preview Lab → · Contrast checker → · Palette generator →