#564FD1#564FD1
#564FD1 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.2% C 0.194 H 279.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #564FD1 |
|---|---|
| RGB | rgb(86, 79, 209) |
| HSL | hsl(243, 59%, 56%) |
| HSV | hsv(243, 62%, 82%) |
| CMYK | cmyk(58.9%, 62.2%, 0%, 18%) |
| CIE-LAB | lab(41.49, 40.07, -66.39) |
| CIE-LCH | lch(41.49, 77.54, 301.11°) |
| OKLab | oklab(51.22% 0.0319 -0.1909) |
| OKLCH | oklch(51.22% 0.194 279.5) |
| XYZ | xyz(18.1387, 12.1726, 61.7029) |
| Luminance | 0.1217 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.29
Iris
#6258C4
ΔE00 3.58
Slate Blue
#6A5ACD
ΔE00 4.36
Bluey Purple
#6241C7
ΔE00 4.64
Light Indigo
#6D5ACF
ΔE00 4.72
Dark Periwinkle
#665FD1
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#564FD1 #CAD14F
analogous
#4F89D1 #564FD1 #974FD1
triadic
#564FD1 #D1564F #4FD156
tetradic
#564FD1 #D14F89 #CAD14F #4FD197
square
#564FD1 #D14F89 #CAD14F #4FD197
split-complementary
#564FD1 #D1974F #89D14F
monochromatic
#282283 #362FB4 #564FD1 #8580DE #B3B0EA
Accessibility & contrast
On white
6.11
#564FD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.43
#564FD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #564FD1
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##564FD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##564FD1 | 1.00 | 6.11 | 3.43 | 6.11 |
| #FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067D5
Deuteranopia (green-blind)
#005DCE
Tritanopia (blue-blind)
#006F89
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #564fd1; /* rgb */ color: rgb(86, 79, 209); /* oklch */ color: oklch(51.2% 0.194 279.5);
Tailwind
colors: {
custom: {
50: '#9181e0',
500: '#564fd1',
950: '#000000',
},
}SCSS
$custom: #564fd1; $custom-light: #9181e0; $custom-dark: #000000;
JSON
{
"hex": "#564fd1",
"rgb": {
"r": 86,
"g": 79,
"b": 209
},
"hsl": {
"h": 243.231,
"s": 58.559,
"l": 56.471
},
"oklch": {
"l": 0.51217,
"c": 0.19357,
"h": 279.5
},
"luminance": 0.12174
}Semantic roles & 50–950 ramp
primary
#564FD1
secondary
#D6D9A3
accent
#E246D9
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83