#6356EF#6356EF
#6356EF is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.8% C 0.221 H 280.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #6356EF |
|---|---|
| RGB | rgb(99, 86, 239) |
| HSL | hsl(245, 83%, 64%) |
| HSV | hsv(245, 64%, 94%) |
| CMYK | cmyk(58.6%, 64%, 0%, 6.3%) |
| CIE-LAB | lab(46.36, 47.44, -75.45) |
| CIE-LCH | lch(46.36, 89.12, 302.16°) |
| OKLab | oklab(55.75% 0.0394 -0.2172) |
| OKLCH | oklch(55.75% 0.221 280.3) |
| XYZ | xyz(24.0485, 15.5385, 83.3766) |
| Luminance | 0.1554 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 4.55
Dark Periwinkle
#665FD1
ΔE00 4.57
Warm Blue
#4B57DB
ΔE00 4.59
Slate Blue
#6A5ACD
ΔE00 4.69
Purpleish Blue
#6140EF
ΔE00 5.35
Iris
#6258C4
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6356EF #E2EF56
analogous
#5695EF #6356EF #AF56EF
triadic
#6356EF #EF6356 #56EF63
tetradic
#6356EF #EF5695 #E2EF56 #56EFAF
square
#6356EF #EF5695 #E2EF56 #56EFAF
split-complementary
#6356EF #EFAF56 #95EF56
monochromatic
#2012B9 #2F1EEA #6356EF #978EF4 #CAC6FA
Accessibility & contrast
On white
5.11
#6356EF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#6356EF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6356EF
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6356EF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6356EF | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074F4
Deuteranopia (green-blind)
#0068EC
Tritanopia (blue-blind)
#007D9B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6356ef; /* rgb */ color: rgb(99, 86, 239); /* oklch */ color: oklch(55.8% 0.221 280.3);
Tailwind
colors: {
custom: {
50: '#9d87f5',
500: '#6356ef',
950: '#000000',
},
}SCSS
$custom: #6356ef; $custom-light: #9d87f5; $custom-dark: #000000;
JSON
{
"hex": "#6356ef",
"rgb": {
"r": 99,
"g": 86,
"b": 239
},
"hsl": {
"h": 245.098,
"s": 82.703,
"l": 63.725
},
"oklch": {
"l": 0.5575,
"c": 0.22071,
"h": 280.3
},
"luminance": 0.1554
}Semantic roles & 50–950 ramp
primary
#6356EF
secondary
#E7EBB5
accent
#DF06CD
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B17
muted
#7F7C85