#6463BE#6463BE

#6463BE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.5% C 0.139 H 281.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#6463BE
RGB	rgb(100, 99, 190)
HSL	hsl(241, 41%, 57%)
HSV	hsv(241, 48%, 75%)
CMYK	cmyk(47.4%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(46.11, 24.68, -47.90)
CIE-LCH	lch(46.11, 53.88, 297.27°)
OKLab	oklab(54.51% 0.0271 -0.1361)
OKLCH	oklch(54.51% 0.139 281.3)
XYZ	xyz(19.0088, 15.3498, 50.6664)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463BE #BDBE63

analogous

#6390BE #6463BE #9263BE

triadic

#6463BE #BE6463 #63BE64

tetradic

#6463BE #BE6390 #BDBE63 #63BE92

square

#6463BE #BE6390 #BDBE63 #63BE92

split-complementary

#6463BE #BE9263 #90BE63

monochromatic

#323176 #4443A1 #6463BE #8F8ED0 #BAB9E2

Accessibility & contrast

On white

5.16

#6463BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#6463BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6463BE

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463BE	#FFFFFF	#000000	##FFFFFF
##6463BE	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C71C1

Deuteranopia (green-blind)

#366ABC

Tritanopia (blue-blind)

#447687

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6463be;
/* rgb */ color: rgb(100, 99, 190);
/* oklch */ color: oklch(54.5% 0.139 281.3);

Tailwind

colors: {
  custom: {
    50: '#958fd2',
    500: '#6463be',
    950: '#000000',
  },
}

SCSS

$custom: #6463be;
$custom-light: #958fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#6463be",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 240.659,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54512,
    "c": 0.13873,
    "h": 281.3
  },
  "luminance": 0.15351
}

Semantic roles & 50–950 ramp

primary

#6463BE

secondary

#D1D1AC

accent

#D157D0

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6463BE

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

Preview Lab → · Contrast checker → · Palette generator →