#6568EB#6568EB
#6568EB is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.6% C 0.193 H 277.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #6568EB |
|---|---|
| RGB | rgb(101, 104, 235) |
| HSL | hsl(239, 77%, 66%) |
| HSV | hsv(239, 57%, 92%) |
| CMYK | cmyk(57%, 55.7%, 0%, 7.8%) |
| CIE-LAB | lab(50.29, 35.93, -66.81) |
| CIE-LCH | lch(50.29, 75.86, 298.27°) |
| OKLab | oklab(58.58% 0.0257 -0.1916) |
| OKLCH | oklch(58.58% 0.193 277.6) |
| XYZ | xyz(25.3077, 18.6637, 80.8500) |
| Luminance | 0.1867 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 3.77
Dark Periwinkle
#665FD1
ΔE00 4.76
Royal Blue
#4169E1
ΔE00 5.69
Cornflower
#6A79F7
ΔE00 5.71
Cornflower Blue
#5170D7
ΔE00 5.71
Light Indigo
#6D5ACF
ΔE00 6.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6568EB #EBE865
analogous
#65ABEB #6568EB #A565EB
triadic
#6568EB #EB6568 #68EB65
tetradic
#6568EB #EB65AB #EBE865 #65EBA5
square
#6568EB #EB65AB #EBE865 #65EBA5
split-complementary
#6568EB #EBA565 #ABEB65
monochromatic
#191CBD #2F33E4 #6568EB #9B9DF2 #D1D2F9
Accessibility & contrast
On white
4.44
#6568EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#6568EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6568EB
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6568EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6568EB | 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)
#007DEF
Deuteranopia (green-blind)
#0072E8
Tritanopia (blue-blind)
#0E879F
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #6568eb; /* rgb */ color: rgb(101, 104, 235); /* oklch */ color: oklch(58.6% 0.193 277.6);
Tailwind
colors: {
custom: {
50: '#9c93f2',
500: '#6568eb',
950: '#000000',
},
}SCSS
$custom: #6568eb; $custom-light: #9c93f2; $custom-dark: #000000;
JSON
{
"hex": "#6568eb",
"rgb": {
"r": 101,
"g": 104,
"b": 235
},
"hsl": {
"h": 238.657,
"s": 77.011,
"l": 65.882
},
"oklch": {
"l": 0.58583,
"c": 0.19332,
"h": 277.6
},
"luminance": 0.18665
}Semantic roles & 50–950 ramp
primary
#6568EB
secondary
#ECEBC0
accent
#D50CD9
background
#FAF9FE
surface
#F4F1FD
border
#CECBD5
text
#0F0D17
muted
#7F7E85