#6463F0#6463F0

#6463F0 is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 58.0% C 0.206 H 278.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX#6463F0
RGBrgb(100, 99, 240)
HSLhsl(240, 82%, 66%)
HSVhsv(240, 59%, 94%)
CMYKcmyk(58.3%, 58.8%, 0%, 5.9%)
CIE-LABlab(49.40, 40.33, -71.06)
CIE-LCHlch(49.40, 81.70, 299.57°)
OKLaboklab(58.02% 0.0292 -0.2042)
OKLCHoklch(58.02% 0.206 278.1)
XYZxyz(25.4405, 17.9224, 84.5399)
Luminance0.1792 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6463F0 #EFF063
analogous
#63A8F0 #6463F0 #AB63F0
triadic
#6463F0 #F06463 #63F064
tetradic
#6463F0 #F063A8 #EFF063 #63F0AB
square
#6463F0 #F063A8 #EFF063 #63F0AB
split-complementary
#6463F0 #F0AB63 #A8F063
monochromatic
#1413C6 #2D2BEB #6463F0 #9B9BF5 #D3D3FB

Accessibility & contrast

On white

4.58
#6463F0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#6463F0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6463F0
4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6463F0#FFFFFF#000000##000000
##6463F01.004.584.584.58
#FFFFFF4.581.0021.0021.00
#0000004.5821.001.001.00
##0000004.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#007BF5
Deuteranopia (green-blind)
#0070ED
Tritanopia (blue-blind)
#0085A0
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #6463f0;
/* rgb */ color: rgb(100, 99, 240);
/* oklch */ color: oklch(58.0% 0.206 278.1);
Tailwind
colors: {
  custom: {
    50: '#9c8ff6',
    500: '#6463f0',
    950: '#000000',
  },
}
SCSS
$custom: #6463f0;
$custom-light: #9c8ff6;
$custom-dark: #000000;
JSON
{
  "hex": "#6463f0",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 240
  },
  "hsl": {
    "h": 240.426,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.58018,
    "c": 0.20624,
    "h": 278.1
  },
  "luminance": 0.17924
}

Semantic roles & 50–950 ramp

primary
#6463F0
secondary
#EEEEC1
accent
#DF07DD
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C17
muted
#7F7D85

Preview Lab

Preview with #6463F0

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

Preview Lab → · Contrast checker → · Palette generator →

#6463F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva