#6463F6#6463F6

#6463F6 is a mid, highly saturated blue. Relative luminance 0.183; OKLCH L 58.5% C 0.214 H 277.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6463F6
RGB	rgb(100, 99, 246)
HSL	hsl(240, 89%, 68%)
HSV	hsv(240, 60%, 96%)
CMYK	cmyk(59.3%, 59.8%, 0%, 3.5%)
CIE-LAB	lab(49.84, 42.22, -73.70)
CIE-LCH	lch(49.84, 84.94, 299.81°)
OKLab	oklab(58.48% 0.029 -0.2119)
OKLCH	oklch(58.48% 0.214 277.8)
XYZ	xyz(26.3466, 18.2849, 89.3119)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463F6 #F5F663

analogous

#63ACF6 #6463F6 #AD63F6

triadic

#6463F6 #F66463 #63F664

tetradic

#6463F6 #F663AC #F5F663 #63F6AD

square

#6463F6 #F663AC #F5F663 #63F6AD

split-complementary

#6463F6 #F6AD63 #ACF663

monochromatic

#0D0CD2 #2B29F3 #6463F6 #9D9DF9 #D7D7FD

Accessibility & contrast

On white

4.51

#6463F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#6463F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6463F6

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463F6	#FFFFFF	#000000	##000000
##6463F6	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DFB

Deuteranopia (green-blind)

#0070F3

Tritanopia (blue-blind)

#0087A3

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6463f6;
/* rgb */ color: rgb(100, 99, 246);
/* oklch */ color: oklch(58.5% 0.214 277.8);

Tailwind

colors: {
  custom: {
    50: '#9d90fa',
    500: '#6463f6',
    950: '#000000',
  },
}

SCSS

$custom: #6463f6;
$custom-light: #9d90fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6463f6",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 246
  },
  "hsl": {
    "h": 240.408,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.58478,
    "c": 0.2139,
    "h": 277.8
  },
  "luminance": 0.18287
}

Semantic roles & 50–950 ramp

primary

#6463F6

secondary

#F1F1C4

accent

#E600E4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6463F6

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

Preview Lab → · Contrast checker → · Palette generator →