#6463F1#6463F1

#6463F1 is a mid, highly saturated blue. Relative luminance 0.180; OKLCH L 58.1% C 0.208 H 278.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6463F1
RGB	rgb(100, 99, 241)
HSL	hsl(240, 84%, 67%)
HSV	hsv(240, 59%, 95%)
CMYK	cmyk(58.5%, 58.9%, 0%, 5.5%)
CIE-LAB	lab(49.47, 40.64, -71.50)
CIE-LCH	lch(49.47, 82.25, 299.61°)
OKLab	oklab(58.09% 0.0292 -0.2055)
OKLCH	oklch(58.09% 0.208 278.1)
XYZ	xyz(25.5895, 17.9820, 85.3244)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463F1 #F0F163

analogous

#63A9F1 #6463F1 #AB63F1

triadic

#6463F1 #F16463 #63F164

tetradic

#6463F1 #F163A9 #F0F163 #63F1AB

square

#6463F1 #F163A9 #F0F163 #63F1AB

split-complementary

#6463F1 #F1AB63 #A9F163

monochromatic

#1312C8 #2C2BEC #6463F1 #9C9BF6 #D4D3FB

Accessibility & contrast

On white

4.57

#6463F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#6463F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6463F1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463F1	#FFFFFF	#000000	##000000
##6463F1	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF6

Deuteranopia (green-blind)

#0070EE

Tritanopia (blue-blind)

#0085A1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6463f1;
/* rgb */ color: rgb(100, 99, 241);
/* oklch */ color: oklch(58.1% 0.208 278.1);

Tailwind

colors: {
  custom: {
    50: '#9d8ff7',
    500: '#6463f1',
    950: '#000000',
  },
}

SCSS

$custom: #6463f1;
$custom-light: #9d8ff7;
$custom-dark: #000000;

JSON

{
  "hex": "#6463f1",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 241
  },
  "hsl": {
    "h": 240.423,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.58094,
    "c": 0.20753,
    "h": 278.1
  },
  "luminance": 0.17984
}

Semantic roles & 50–950 ramp

primary

#6463F1

secondary

#EEEFC1

accent

#E006DE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6463F1

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

Preview Lab → · Contrast checker → · Palette generator →