#5664DE#5664DE
#5664DE is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.9% C 0.185 H 273.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #5664DE |
|---|---|
| RGB | rgb(86, 100, 222) |
| HSL | hsl(234, 67%, 60%) |
| HSV | hsv(234, 61%, 87%) |
| CMYK | cmyk(61.3%, 55%, 0%, 12.9%) |
| CIE-LAB | lab(47.45, 31.52, -64.13) |
| CIE-LCH | lch(47.45, 71.46, 296.17°) |
| OKLab | oklab(55.93% 0.0125 -0.1841) |
| OKLCH | oklch(55.93% 0.185 273.9) |
| XYZ | xyz(21.5754, 16.3649, 71.1149) |
| Luminance | 0.1637 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.64
Dark Periwinkle
#665FD1
ΔE00 3.78
Warm Blue
#4B57DB
ΔE00 4.22
Cornflower Blue
#5170D7
ΔE00 4.65
Azul
#1D5DEC
ΔE00 5.05
Slate Blue
#6A5ACD
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5664DE #DED056
analogous
#56A8DE #5664DE #8C56DE
triadic
#5664DE #DE5664 #64DE56
tetradic
#5664DE #DE56A8 #DED056 #56DE8C
square
#5664DE #DE56A8 #DED056 #56DE8C
split-complementary
#5664DE #DE8C56 #A8DE56
monochromatic
#1E2B9B #2839CE #5664DE #8993E8 #BCC2F2
Accessibility & contrast
On white
4.91
#5664DE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#5664DE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5664DE
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5664DE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5664DE | 1.00 | 4.91 | 4.27 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0077E2
Deuteranopia (green-blind)
#006BDC
Tritanopia (blue-blind)
#008197
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #5664de; /* rgb */ color: rgb(86, 100, 222); /* oklch */ color: oklch(55.9% 0.185 273.9);
Tailwind
colors: {
custom: {
50: '#9290e9',
500: '#5664de',
950: '#000000',
},
}SCSS
$custom: #5664de; $custom-light: #9290e9; $custom-dark: #000000;
JSON
{
"hex": "#5664de",
"rgb": {
"r": 86,
"g": 100,
"b": 222
},
"hsl": {
"h": 233.824,
"s": 67.327,
"l": 60.392
},
"oklch": {
"l": 0.55928,
"c": 0.18455,
"h": 273.9
},
"luminance": 0.16367
}Semantic roles & 50–950 ramp
primary
#5664DE
secondary
#E2DDAE
accent
#BC16CF
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84