#5563CA#5563CA
#5563CA is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.159 H 274.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #5563CA |
|---|---|
| RGB | rgb(85, 99, 202) |
| HSL | hsl(233, 52%, 56%) |
| HSV | hsv(233, 58%, 79%) |
| CMYK | cmyk(57.9%, 51%, 0%, 20.8%) |
| CIE-LAB | lab(45.80, 25.30, -55.39) |
| CIE-LCH | lch(45.80, 60.89, 294.55°) |
| OKLab | oklab(54.24% 0.0112 -0.1584) |
| OKLCH | oklch(54.24% 0.159 274) |
| XYZ | xyz(18.8653, 15.1178, 57.7896) |
| Luminance | 0.1512 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.83
Warm Blue
#4B57DB
ΔE00 4.41
Royal Blue
#4169E1
ΔE00 4.54
Iris
#6258C4
ΔE00 4.91
Cornflower Blue
#5170D7
ΔE00 5.11
Slate Blue
#6A5ACD
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5563CA #CABC55
analogous
#559ECA #5563CA #8255CA
triadic
#5563CA #CA5563 #63CA55
tetradic
#5563CA #CA559E #CABC55 #55CA82
square
#5563CA #CA559E #CABC55 #55CA82
split-complementary
#5563CA #CA8255 #9ECA55
monochromatic
#27317D #3644AC #5563CA #848ED9 #B2B9E7
Accessibility & contrast
On white
5.22
#5563CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#5563CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5563CA
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5563CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5563CA | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B72CE
Deuteranopia (green-blind)
#1268C8
Tritanopia (blue-blind)
#007A8D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5563ca; /* rgb */ color: rgb(85, 99, 202); /* oklch */ color: oklch(54.2% 0.159 274.0);
Tailwind
colors: {
custom: {
50: '#8f8fdb',
500: '#5563ca',
950: '#000000',
},
}SCSS
$custom: #5563ca; $custom-light: #8f8fdb; $custom-dark: #000000;
JSON
{
"hex": "#5563ca",
"rgb": {
"r": 85,
"g": 99,
"b": 202
},
"hsl": {
"h": 232.821,
"s": 52.466,
"l": 56.275
},
"oklch": {
"l": 0.54243,
"c": 0.15885,
"h": 274
},
"luminance": 0.15119
}Semantic roles & 50–950 ramp
primary
#5563CA
secondary
#D5D0A5
accent
#CB4CDC
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0C15
muted
#7E7D83