#5564E4#5564E4
#5564E4 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.3% C 0.193 H 273.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #5564E4 |
|---|---|
| RGB | rgb(85, 100, 228) |
| HSL | hsl(234, 73%, 61%) |
| HSV | hsv(234, 63%, 89%) |
| CMYK | cmyk(62.7%, 56.1%, 0%, 10.6%) |
| CIE-LAB | lab(47.81, 33.35, -66.94) |
| CIE-LCH | lch(47.81, 74.79, 296.48°) |
| OKLab | oklab(56.31% 0.0116 -0.1924) |
| OKLCH | oklch(56.31% 0.193 273.5) |
| XYZ | xyz(22.3024, 16.6452, 75.4213) |
| Luminance | 0.1665 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.63
Dark Periwinkle
#665FD1
ΔE00 4.20
Warm Blue
#4B57DB
ΔE00 4.41
Cornflower Blue
#5170D7
ΔE00 4.79
Azul
#1D5DEC
ΔE00 4.92
Bright Blue
#0165FC
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5564E4 #E4D555
analogous
#55ACE4 #5564E4 #8E55E4
triadic
#5564E4 #E45564 #64E455
tetradic
#5564E4 #E455AC #E4D555 #55E48E
square
#5564E4 #E455AC #E4D555 #55E48E
split-complementary
#5564E4 #E48E55 #ACE455
monochromatic
#1A29A4 #2336D9 #5564E4 #8A94EC #BFC4F5
Accessibility & contrast
On white
4.85
#5564E4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#5564E4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5564E4
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5564E4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5564E4 | 1.00 | 4.85 | 4.33 | 4.85 |
| #FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078E8
Deuteranopia (green-blind)
#006BE1
Tritanopia (blue-blind)
#00839A
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #5564e4; /* rgb */ color: rgb(85, 100, 228); /* oklch */ color: oklch(56.3% 0.193 273.5);
Tailwind
colors: {
custom: {
50: '#9390ed',
500: '#5564e4',
950: '#000000',
},
}SCSS
$custom: #5564e4; $custom-light: #9390ed; $custom-dark: #000000;
JSON
{
"hex": "#5564e4",
"rgb": {
"r": 85,
"g": 100,
"b": 228
},
"hsl": {
"h": 233.706,
"s": 72.589,
"l": 61.373
},
"oklch": {
"l": 0.56314,
"c": 0.19278,
"h": 273.5
},
"luminance": 0.16647
}Semantic roles & 50–950 ramp
primary
#5564E4
secondary
#E5E0B0
accent
#C011D5
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84