#566ABE#566ABE
#566ABE is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.9% C 0.132 H 271.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #566ABE |
|---|---|
| RGB | rgb(86, 106, 190) |
| HSL | hsl(228, 44%, 54%) |
| HSV | hsv(228, 55%, 75%) |
| CMYK | cmyk(54.7%, 44.2%, 0%, 25.5%) |
| CIE-LAB | lab(46.98, 17.17, -46.57) |
| CIE-LCH | lch(46.98, 49.63, 290.24°) |
| OKLab | oklab(54.92% 0.0032 -0.1324) |
| OKLCH | oklch(54.92% 0.132 271.4) |
| XYZ | xyz(18.2830, 16.0029, 50.8307) |
| Luminance | 0.1600 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.10
French Blue
#436BAD
ΔE00 4.78
Royal Blue
#4169E1
ΔE00 4.94
Dark Periwinkle
#665FD1
ΔE00 6.27
Dusky Blue
#475F94
ΔE00 7.10
Iris
#6258C4
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#566ABE #BEAA56
analogous
#569EBE #566ABE #7656BE
triadic
#566ABE #BE566A #6ABE56
tetradic
#566ABE #BE569E #BEAA56 #56BE76
square
#566ABE #BE569E #BEAA56 #56BE76
split-complementary
#566ABE #BE7656 #9EBE56
monochromatic
#2B386F #3C4E9B #566ABE #8291CF #AEB8E0
Accessibility & contrast
On white
5.00
#566ABE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#566ABE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #566ABE
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##566ABE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##566ABE | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4674C1
Deuteranopia (green-blind)
#396BBC
Tritanopia (blue-blind)
#1F7C8B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #566abe; /* rgb */ color: rgb(86, 106, 190); /* oklch */ color: oklch(54.9% 0.132 271.4);
Tailwind
colors: {
custom: {
50: '#8d94d2',
500: '#566abe',
950: '#000000',
},
}SCSS
$custom: #566abe; $custom-light: #8d94d2; $custom-dark: #000000;
JSON
{
"hex": "#566abe",
"rgb": {
"r": 86,
"g": 106,
"b": 190
},
"hsl": {
"h": 228.462,
"s": 44.444,
"l": 54.118
},
"oklch": {
"l": 0.54922,
"c": 0.13247,
"h": 271.4
},
"luminance": 0.16004
}Semantic roles & 50–950 ramp
primary
#566ABE
secondary
#CEC6A2
accent
#BB54D4
background
#F9F9FC
surface
#F1F1F9
border
#CBCBD2
text
#0D0D14
muted
#7E7E82