#6453CF#6453CF

#6453CF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.8% C 0.184 H 284.4°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#6453CF
RGB	rgb(100, 83, 207)
HSL	hsl(248, 56%, 57%)
HSV	hsv(248, 60%, 81%)
CMYK	cmyk(51.7%, 59.9%, 0%, 18.8%)
CIE-LAB	lab(43.36, 39.58, -62.14)
CIE-LCH	lch(43.36, 73.68, 302.49°)
OKLab	oklab(52.82% 0.0458 -0.178)
OKLCH	oklch(52.82% 0.184 284.4)
XYZ	xyz(19.6079, 13.3998, 60.5726)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6453CF #BECF53

analogous

#5380CF #6453CF #A253CF

triadic

#6453CF #CF6453 #53CF64

tetradic

#6453CF #CF5380 #BECF53 #53CFA2

square

#6453CF #CF5380 #BECF53 #53CFA2

split-complementary

#6453CF #CFA253 #80CF53

monochromatic

#322583 #4432B3 #6453CF #8F83DC #BAB3EA

Accessibility & contrast

On white

5.71

#6453CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#6453CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6453CF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6453CF	#FFFFFF	#000000	##FFFFFF
##6453CF	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD3

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#3A7089

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6453cf;
/* rgb */ color: rgb(100, 83, 207);
/* oklch */ color: oklch(52.8% 0.184 284.4);

Tailwind

colors: {
  custom: {
    50: '#9984de',
    500: '#6453cf',
    950: '#000000',
  },
}

SCSS

$custom: #6453cf;
$custom-light: #9984de;
$custom-dark: #000000;

JSON

{
  "hex": "#6453cf",
  "rgb": {
    "r": 100,
    "g": 83,
    "b": 207
  },
  "hsl": {
    "h": 248.226,
    "s": 56.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52819,
    "c": 0.18382,
    "h": 284.4
  },
  "luminance": 0.13401
}

Semantic roles & 50–950 ramp

primary

#6453CF

secondary

#D1D8A6

accent

#E048CB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6453CF

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

Preview Lab → · Contrast checker → · Palette generator →