#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 |
|---|---|
| RGB | rgb(100, 99, 240) |
| HSL | hsl(240, 82%, 66%) |
| HSV | hsv(240, 59%, 94%) |
| CMYK | cmyk(58.3%, 58.8%, 0%, 5.9%) |
| CIE-LAB | lab(49.40, 40.33, -71.06) |
| CIE-LCH | lch(49.40, 81.70, 299.57°) |
| OKLab | oklab(58.02% 0.0292 -0.2042) |
| OKLCH | oklch(58.02% 0.206 278.1) |
| XYZ | xyz(25.4405, 17.9224, 84.5399) |
| Luminance | 0.1792 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 3.90
Dark Periwinkle
#665FD1
ΔE00 4.50
Light Indigo
#6D5ACF
ΔE00 5.74
Slate Blue
#6A5ACD
ΔE00 5.85
Warm Blue
#4B57DB
ΔE00 5.95
Royal Blue
#4169E1
ΔE00 6.32
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 |
|---|---|---|---|---|
| ##6463F0 | 1.00 | 4.58 | 4.58 | 4.58 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.58 | 21.00 | 1.00 | 1.00 |
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