#564EDB#564EDB
#564EDB is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.9% C 0.207 H 278.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #564EDB |
|---|---|
| RGB | rgb(86, 78, 219) |
| HSL | hsl(243, 66%, 58%) |
| HSV | hsv(243, 64%, 86%) |
| CMYK | cmyk(60.7%, 64.4%, 0%, 14.1%) |
| CIE-LAB | lab(42.06, 43.84, -71.19) |
| CIE-LCH | lch(42.06, 83.60, 301.63°) |
| OKLab | oklab(51.88% 0.0319 -0.205) |
| OKLCH | oklch(51.88% 0.208 278.8) |
| XYZ | xyz(19.3442, 12.5402, 68.4052) |
| Luminance | 0.1254 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.25
Purpleish Blue
#6140EF
ΔE00 4.24
Iris
#6258C4
ΔE00 4.45
Slate Blue
#6A5ACD
ΔE00 4.72
Bluey Purple
#6241C7
ΔE00 4.93
Light Indigo
#6D5ACF
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#564EDB #D3DB4E
analogous
#4E8CDB #564EDB #9C4EDB
triadic
#564EDB #DB564E #4EDB56
tetradic
#564EDB #DB4E8C #D3DB4E #4EDB9C
square
#564EDB #DB4E8C #D3DB4E #4EDB9C
split-complementary
#564EDB #DB9C4E #8CDB4E
monochromatic
#241E91 #3128C4 #564EDB #8781E5 #B7B4F0
Accessibility & contrast
On white
5.99
#564EDB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#564EDB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #564EDB
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##564EDB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##564EDB | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069DF
Deuteranopia (green-blind)
#005ED8
Tritanopia (blue-blind)
#00728D
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #564edb; /* rgb */ color: rgb(86, 78, 219); /* oklch */ color: oklch(51.9% 0.207 278.8);
Tailwind
colors: {
custom: {
50: '#9380e7',
500: '#564edb',
950: '#000000',
},
}SCSS
$custom: #564edb; $custom-light: #9380e7; $custom-dark: #000000;
JSON
{
"hex": "#564edb",
"rgb": {
"r": 86,
"g": 78,
"b": 219
},
"hsl": {
"h": 243.404,
"s": 66.197,
"l": 58.235
},
"oklch": {
"l": 0.51882,
"c": 0.2075,
"h": 278.8
},
"luminance": 0.12542
}Semantic roles & 50–950 ramp
primary
#564EDB
secondary
#DBDEA6
accent
#E93FDF
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84