#6463F9#6463F9

#6463F9 is a mid, highly saturated blue. Relative luminance 0.185; OKLCH L 58.7% C 0.218 H 277.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6463F9
RGB	rgb(100, 99, 249)
HSL	hsl(240, 93%, 68%)
HSV	hsv(240, 60%, 98%)
CMYK	cmyk(59.8%, 60.2%, 0%, 2.4%)
CIE-LAB	lab(50.06, 43.16, -75.01)
CIE-LCH	lch(50.06, 86.54, 299.92°)
OKLab	oklab(58.71% 0.0289 -0.2158)
OKLCH	oklch(58.71% 0.218 277.6)
XYZ	xyz(26.8108, 18.4705, 91.7565)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463F9 #F8F963

analogous

#63ADF9 #6463F9 #AF63F9

triadic

#6463F9 #F96463 #63F964

tetradic

#6463F9 #F963AD #F8F963 #63F9AF

square

#6463F9 #F963AD #F8F963 #63F9AF

split-complementary

#6463F9 #F9AF63 #ADF963

monochromatic

#0A08D9 #2928F7 #6463F9 #9F9EFB #D9D9FE

Accessibility & contrast

On white

4.47

#6463F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6463F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6463F9

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463F9	#FFFFFF	#000000	##000000
##6463F9	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DFE

Deuteranopia (green-blind)

#0071F6

Tritanopia (blue-blind)

#0088A5

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6463f9;
/* rgb */ color: rgb(100, 99, 249);
/* oklch */ color: oklch(58.7% 0.218 277.6);

Tailwind

colors: {
  custom: {
    50: '#9e90fc',
    500: '#6463f9',
    950: '#000000',
  },
}

SCSS

$custom: #6463f9;
$custom-light: #9e90fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6463f9",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 249
  },
  "hsl": {
    "h": 240.4,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.58711,
    "c": 0.2177,
    "h": 277.6
  },
  "luminance": 0.18473
}

Semantic roles & 50–950 ramp

primary

#6463F9

secondary

#F2F3C5

accent

#E600E4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6463F9

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

Preview Lab → · Contrast checker → · Palette generator →