#6463FC#6463FC
#6463FC is a mid, highly saturated blue. Relative luminance 0.187; OKLCH L 58.9% C 0.221 H 277.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #6463FC |
|---|---|
| RGB | rgb(100, 99, 252) |
| HSL | hsl(240, 96%, 69%) |
| HSV | hsv(240, 61%, 99%) |
| CMYK | cmyk(60.3%, 60.7%, 0%, 1.2%) |
| CIE-LAB | lab(50.29, 44.11, -76.31) |
| CIE-LCH | lch(50.29, 88.14, 300.03°) |
| OKLab | oklab(58.95% 0.0287 -0.2196) |
| OKLCH | oklch(58.95% 0.221 277.5) |
| XYZ | xyz(27.2824, 18.6592, 94.2405) |
| Luminance | 0.1866 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 3.94
Dark Periwinkle
#665FD1
ΔE00 5.97
Cornflower
#6A79F7
ΔE00 6.73
Light Indigo
#6D5ACF
ΔE00 7.01
Royal Blue
#4169E1
ΔE00 7.03
Warm Blue
#4B57DB
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6463FC #FBFC63
analogous
#63AFFC #6463FC #B163FC
triadic
#6463FC #FC6463 #63FC64
tetradic
#6463FC #FC63AF #FBFC63 #63FCB1
square
#6463FC #FC63AF #FBFC63 #63FCB1
split-complementary
#6463FC #FCB163 #AFFC63
monochromatic
#0604E0 #2827FB #6463FC #A09FFD #DBDBFE
Accessibility & contrast
On white
4.44
#6463FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#6463FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6463FC
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6463FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6463FC | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007EFF
Deuteranopia (green-blind)
#0071F9
Tritanopia (blue-blind)
#0089A6
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #6463fc; /* rgb */ color: rgb(100, 99, 252); /* oklch */ color: oklch(58.9% 0.221 277.5);
Tailwind
colors: {
custom: {
50: '#9e90fe',
500: '#6463fc',
950: '#000000',
},
}SCSS
$custom: #6463fc; $custom-light: #9e90fe; $custom-dark: #000000;
JSON
{
"hex": "#6463fc",
"rgb": {
"r": 100,
"g": 99,
"b": 252
},
"hsl": {
"h": 240.392,
"s": 96.226,
"l": 68.824
},
"oklch": {
"l": 0.58946,
"c": 0.22148,
"h": 277.5
},
"luminance": 0.18661
}Semantic roles & 50–950 ramp
primary
#6463FC
secondary
#F4F4C7
accent
#E600E4
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86