#5673EF#5673EF
#5673EF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.0% C 0.189 H 269.9°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #5673EF |
|---|---|
| RGB | rgb(86, 115, 239) |
| HSL | hsl(229, 83%, 64%) |
| HSV | hsv(229, 64%, 94%) |
| CMYK | cmyk(64%, 51.9%, 0%, 6.3%) |
| CIE-LAB | lab(52.36, 27.99, -65.74) |
| CIE-LCH | lch(52.36, 71.45, 293.06°) |
| OKLab | oklab(59.98% -0.0002 -0.1887) |
| OKLCH | oklch(59.98% 0.189 269.9) |
| XYZ | xyz(25.5432, 20.4696, 84.2495) |
| Luminance | 0.2047 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.45
Cornflower
#6A79F7
ΔE00 3.52
Lightish Blue
#3D7AFD
ΔE00 4.11
Royal Blue
#4169E1
ΔE00 4.62
Clear Blue
#247AFD
ΔE00 5.59
Deep Sky Blue
#0D75F8
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5673EF #EFD256
analogous
#56C0EF #5673EF #8556EF
triadic
#5673EF #EF5673 #73EF56
tetradic
#5673EF #EF56C0 #EFD256 #56EF85
square
#5673EF #EF56C0 #EFD256 #56EF85
split-complementary
#5673EF #EF8556 #C0EF56
monochromatic
#1231B9 #1E45EA #5673EF #8EA1F4 #C6D0FA
Accessibility & contrast
On white
4.12
#5673EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.09
#5673EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5673EF
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5673EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5673EF | 1.00 | 4.12 | 5.09 | 5.09 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2484F3
Deuteranopia (green-blind)
#0076EC
Tritanopia (blue-blind)
#0090A6
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #5673ef; /* rgb */ color: rgb(86, 115, 239); /* oklch */ color: oklch(60.0% 0.189 269.9);
Tailwind
colors: {
custom: {
50: '#949af5',
500: '#5673ef',
950: '#000000',
},
}SCSS
$custom: #5673ef; $custom-light: #949af5; $custom-dark: #000000;
JSON
{
"hex": "#5673ef",
"rgb": {
"r": 86,
"g": 115,
"b": 239
},
"hsl": {
"h": 228.627,
"s": 82.703,
"l": 63.725
},
"oklch": {
"l": 0.59984,
"c": 0.1887,
"h": 269.9
},
"luminance": 0.20472
}Semantic roles & 50–950 ramp
primary
#5673EF
secondary
#EBE1B5
accent
#B606DF
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85