#5563D1#5563D1
#5563D1 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.7% C 0.168 H 274.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #5563D1 |
|---|---|
| RGB | rgb(85, 99, 209) |
| HSL | hsl(233, 57%, 58%) |
| HSV | hsv(233, 59%, 82%) |
| CMYK | cmyk(59.3%, 52.6%, 0%, 18%) |
| CIE-LAB | lab(46.25, 27.63, -58.66) |
| CIE-LCH | lch(46.25, 64.84, 295.22°) |
| OKLab | oklab(54.73% 0.0117 -0.1681) |
| OKLCH | oklch(54.73% 0.168 274) |
| XYZ | xyz(19.7130, 15.4569, 62.2539) |
| Luminance | 0.1546 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.55
Warm Blue
#4B57DB
ΔE00 4.00
Royal Blue
#4169E1
ΔE00 4.07
Cornflower Blue
#5170D7
ΔE00 4.89
Iris
#6258C4
ΔE00 5.06
Slate Blue
#6A5ACD
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5563D1 #D1C355
analogous
#55A1D1 #5563D1 #8555D1
triadic
#5563D1 #D15563 #63D155
tetradic
#5563D1 #D155A1 #D1C355 #55D185
square
#5563D1 #D155A1 #D1C355 #55D185
split-complementary
#5563D1 #D18555 #A1D155
monochromatic
#253087 #3241B7 #5563D1 #858FDE #B5BBEB
Accessibility & contrast
On white
5.13
#5563D1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#5563D1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5563D1
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5563D1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5563D1 | 1.00 | 5.13 | 4.09 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2073D5
Deuteranopia (green-blind)
#0068CF
Tritanopia (blue-blind)
#007C90
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #5563d1; /* rgb */ color: rgb(85, 99, 209); /* oklch */ color: oklch(54.7% 0.168 274.0);
Tailwind
colors: {
custom: {
50: '#908fe0',
500: '#5563d1',
950: '#000000',
},
}SCSS
$custom: #5563d1; $custom-light: #908fe0; $custom-dark: #000000;
JSON
{
"hex": "#5563d1",
"rgb": {
"r": 85,
"g": 99,
"b": 209
},
"hsl": {
"h": 233.226,
"s": 57.407,
"l": 57.647
},
"oklch": {
"l": 0.54734,
"c": 0.16849,
"h": 274
},
"luminance": 0.15458
}Semantic roles & 50–950 ramp
primary
#5563D1
secondary
#DAD4A8
accent
#CF47E1
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83