#6463D7#6463D7

#6463D7 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.2% C 0.173 H 279.6°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#6463D7
RGB	rgb(100, 99, 215)
HSL	hsl(241, 59%, 62%)
HSV	hsv(241, 54%, 84%)
CMYK	cmyk(53.5%, 54%, 0%, 15.7%)
CIE-LAB	lab(47.67, 32.45, -59.75)
CIE-LCH	lch(47.67, 67.99, 298.51°)
OKLab	oklab(56.19% 0.029 -0.1709)
OKLCH	oklch(56.19% 0.173 279.6)
XYZ	xyz(21.9793, 16.5379, 66.3108)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463D7 #D6D763

analogous

#639CD7 #6463D7 #9E63D7

triadic

#6463D7 #D76463 #63D764

tetradic

#6463D7 #D7639C #D6D763 #63D79E

square

#6463D7 #D7639C #D6D763 #63D79E

split-complementary

#6463D7 #D79E63 #9CD763

monochromatic

#282798 #3534C9 #6463D7 #9494E3 #C5C4F0

Accessibility & contrast

On white

4.87

#6463D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#6463D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6463D7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463D7	#FFFFFF	#000000	##FFFFFF
##6463D7	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C76DB

Deuteranopia (green-blind)

#006DD5

Tritanopia (blue-blind)

#2F7D93

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6463d7;
/* rgb */ color: rgb(100, 99, 215);
/* oklch */ color: oklch(56.2% 0.173 279.6);

Tailwind

colors: {
  custom: {
    50: '#998fe4',
    500: '#6463d7',
    950: '#000000',
  },
}

SCSS

$custom: #6463d7;
$custom-light: #998fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#6463d7",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 215
  },
  "hsl": {
    "h": 240.517,
    "s": 59.184,
    "l": 61.569
  },
  "oklch": {
    "l": 0.56187,
    "c": 0.17333,
    "h": 279.6
  },
  "luminance": 0.16539
}

Semantic roles & 50–950 ramp

primary

#6463D7

secondary

#E0E0B5

accent

#C71FC5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6463D7

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

Preview Lab → · Contrast checker → · Palette generator →