#564FCD#564FCD
#564FCD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.9% C 0.188 H 279.8°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #564FCD |
|---|---|
| RGB | rgb(86, 79, 205) |
| HSL | hsl(243, 56%, 56%) |
| HSV | hsv(243, 61%, 80%) |
| CMYK | cmyk(58%, 61.5%, 0%, 19.6%) |
| CIE-LAB | lab(41.18, 38.79, -64.58) |
| CIE-LCH | lch(41.18, 75.34, 300.99°) |
| OKLab | oklab(50.89% 0.0321 -0.1856) |
| OKLCH | oklch(50.89% 0.188 279.8) |
| XYZ | xyz(17.6497, 11.9770, 59.1275) |
| Luminance | 0.1198 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.37
Warm Blue
#4B57DB
ΔE00 3.54
Slate Blue
#6A5ACD
ΔE00 4.38
Bluey Purple
#6241C7
ΔE00 4.52
Light Indigo
#6D5ACF
ΔE00 4.78
Ocean Blue
#4F42B5
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#564FCD #C6CD4F
analogous
#4F87CD #564FCD #954FCD
triadic
#564FCD #CD564F #4FCD56
tetradic
#564FCD #CD4F87 #C6CD4F #4FCD95
square
#564FCD #CD4F87 #C6CD4F #4FCD95
split-complementary
#564FCD #CD954F #87CD4F
monochromatic
#29247E #3831AE #564FCD #847FDB #B2AEE8
Accessibility & contrast
On white
6.18
#564FCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.40
#564FCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #564FCD
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##564FCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##564FCD | 1.00 | 6.18 | 3.40 | 6.18 |
| #FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066D1
Deuteranopia (green-blind)
#005CCA
Tritanopia (blue-blind)
#066E86
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #564fcd; /* rgb */ color: rgb(86, 79, 205); /* oklch */ color: oklch(50.9% 0.188 279.8);
Tailwind
colors: {
custom: {
50: '#9181dd',
500: '#564fcd',
950: '#000000',
},
}SCSS
$custom: #564fcd; $custom-light: #9181dd; $custom-dark: #000000;
JSON
{
"hex": "#564fcd",
"rgb": {
"r": 86,
"g": 79,
"b": 205
},
"hsl": {
"h": 243.333,
"s": 55.752,
"l": 55.686
},
"oklch": {
"l": 0.50893,
"c": 0.1884,
"h": 279.8
},
"luminance": 0.11978
}Semantic roles & 50–950 ramp
primary
#564FCD
secondary
#D3D6A2
accent
#DF49D7
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83