#6963DD#6963DD

#6963DD is a mid, vivid blue. Relative luminance 0.171; OKLCH L 57.0% C 0.181 H 281.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6963DD
RGB	rgb(105, 99, 221)
HSL	hsl(243, 64%, 63%)
HSV	hsv(243, 55%, 87%)
CMYK	cmyk(52.5%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(48.44, 35.31, -61.89)
CIE-LCH	lch(48.44, 71.26, 299.70°)
OKLab	oklab(56.98% 0.0351 -0.1771)
OKLCH	oklch(56.98% 0.181 281.2)
XYZ	xyz(23.3347, 17.1460, 70.4725)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6963DD #D7DD63

analogous

#639ADD #6963DD #A663DD

triadic

#6963DD #DD6963 #63DD69

tetradic

#6963DD #DD639A #D7DD63 #63DDA6

square

#6963DD #DD639A #D7DD63 #63DDA6

split-complementary

#6963DD #DDA663 #9ADD63

monochromatic

#2A23A2 #3931D2 #6963DD #9995E8 #CAC7F3

Accessibility & contrast

On white

4.74

#6963DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#6963DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6963DD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6963DD	#FFFFFF	#000000	##FFFFFF
##6963DD	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)

#0F77E1

Deuteranopia (green-blind)

#006FDA

Tritanopia (blue-blind)

#377F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6963dd;
/* rgb */ color: rgb(105, 99, 221);
/* oklch */ color: oklch(57.0% 0.181 281.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6963dd",
  "rgb": {
    "r": 105,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 242.951,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.18051,
    "h": 281.2
  },
  "luminance": 0.17147
}

Semantic roles & 50–950 ramp

primary

#6963DD

secondary

#E2E4B8

accent

#CC19C3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6963DD

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

Preview Lab → · Contrast checker → · Palette generator →