#5564DB#5564DB
#5564DB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.6% C 0.181 H 273.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #5564DB |
|---|---|
| RGB | rgb(85, 100, 219) |
| HSL | hsl(233, 65%, 60%) |
| HSV | hsv(233, 61%, 86%) |
| CMYK | cmyk(61.2%, 54.3%, 0%, 14.1%) |
| CIE-LAB | lab(47.18, 30.35, -62.86) |
| CIE-LCH | lch(47.18, 69.81, 295.77°) |
| OKLab | oklab(55.65% 0.0113 -0.1804) |
| OKLCH | oklch(55.65% 0.181 273.6) |
| XYZ | xyz(21.0854, 16.1584, 69.0118) |
| Luminance | 0.1616 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.51
Dark Periwinkle
#665FD1
ΔE00 3.79
Warm Blue
#4B57DB
ΔE00 4.15
Cornflower Blue
#5170D7
ΔE00 4.52
Azul
#1D5DEC
ΔE00 4.97
Slate Blue
#6A5ACD
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5564DB #DBCC55
analogous
#55A7DB #5564DB #8955DB
triadic
#5564DB #DB5564 #64DB55
tetradic
#5564DB #DB55A7 #DBCC55 #55DB89
square
#5564DB #DB55A7 #DBCC55 #55DB89
split-complementary
#5564DB #DB8955 #A7DB55
monochromatic
#202D96 #2A3CC8 #5564DB #8892E6 #BAC0F0
Accessibility & contrast
On white
4.96
#5564DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#5564DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5564DB
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5564DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5564DB | 1.00 | 4.96 | 4.23 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0976DF
Deuteranopia (green-blind)
#006AD9
Tritanopia (blue-blind)
#008096
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #5564db; /* rgb */ color: rgb(85, 100, 219); /* oklch */ color: oklch(55.6% 0.181 273.6);
Tailwind
colors: {
custom: {
50: '#9190e7',
500: '#5564db',
950: '#000000',
},
}SCSS
$custom: #5564db; $custom-light: #9190e7; $custom-dark: #000000;
JSON
{
"hex": "#5564db",
"rgb": {
"r": 85,
"g": 100,
"b": 219
},
"hsl": {
"h": 233.284,
"s": 65.049,
"l": 59.608
},
"oklch": {
"l": 0.55646,
"c": 0.18079,
"h": 273.6
},
"luminance": 0.1616
}Semantic roles & 50–950 ramp
primary
#5564DB
secondary
#E0DAAC
accent
#D540E8
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0C16
muted
#7E7D84