#5564D9#5564D9
#5564D9 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.5% C 0.178 H 273.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5564D9 |
|---|---|
| RGB | rgb(85, 100, 217) |
| HSL | hsl(233, 63%, 59%) |
| HSV | hsv(233, 61%, 85%) |
| CMYK | cmyk(60.8%, 53.9%, 0%, 14.9%) |
| CIE-LAB | lab(47.04, 29.68, -61.95) |
| CIE-LCH | lch(47.04, 68.69, 295.60°) |
| OKLab | oklab(55.5% 0.0112 -0.1777) |
| OKLCH | oklch(55.5% 0.178 273.6) |
| XYZ | xyz(20.8237, 16.0537, 67.6335) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.53
Dark Periwinkle
#665FD1
ΔE00 3.75
Warm Blue
#4B57DB
ΔE00 4.14
Cornflower Blue
#5170D7
ΔE00 4.50
Azul
#1D5DEC
ΔE00 5.02
Slate Blue
#6A5ACD
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5564D9 #D9CA55
analogous
#55A6D9 #5564D9 #8855D9
triadic
#5564D9 #D95564 #64D955
tetradic
#5564D9 #D955A6 #D9CA55 #55D988
square
#5564D9 #D955A6 #D9CA55 #55D988
split-complementary
#5564D9 #D98855 #A6D955
monochromatic
#212E93 #2C3DC5 #5564D9 #8792E4 #B9BFEF
Accessibility & contrast
On white
4.99
#5564D9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#5564D9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5564D9
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5564D9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5564D9 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1175DD
Deuteranopia (green-blind)
#006AD7
Tritanopia (blue-blind)
#007F95
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #5564d9; /* rgb */ color: rgb(85, 100, 217); /* oklch */ color: oklch(55.5% 0.178 273.6);
Tailwind
colors: {
custom: {
50: '#9190e5',
500: '#5564d9',
950: '#000000',
},
}SCSS
$custom: #5564d9; $custom-light: #9190e5; $custom-dark: #000000;
JSON
{
"hex": "#5564d9",
"rgb": {
"r": 85,
"g": 100,
"b": 217
},
"hsl": {
"h": 233.182,
"s": 63.462,
"l": 59.216
},
"oklch": {
"l": 0.555,
"c": 0.17809,
"h": 273.6
},
"luminance": 0.16055
}Semantic roles & 50–950 ramp
primary
#5564D9
secondary
#DFD9AB
accent
#D441E6
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0C16
muted
#7E7D84