#5B63D7#5B63D7
#5B63D7 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.6% C 0.175 H 276.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5B63D7 |
|---|---|
| RGB | rgb(91, 99, 215) |
| HSL | hsl(236, 61%, 60%) |
| HSV | hsv(236, 58%, 84%) |
| CMYK | cmyk(57.7%, 54%, 0%, 15.7%) |
| CIE-LAB | lab(47.04, 30.71, -60.79) |
| CIE-LCH | lch(47.04, 68.11, 296.80°) |
| OKLab | oklab(55.56% 0.0187 -0.1742) |
| OKLCH | oklch(55.56% 0.175 276.1) |
| XYZ | xyz(21.0380, 16.0526, 66.2666) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 2.66
Warm Blue
#4B57DB
ΔE00 4.05
Slate Blue
#6A5ACD
ΔE00 4.53
Royal Blue
#4169E1
ΔE00 4.62
Light Indigo
#6D5ACF
ΔE00 4.83
Iris
#6258C4
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B63D7 #D7CF5B
analogous
#5BA1D7 #5B63D7 #915BD7
triadic
#5B63D7 #D75B63 #63D75B
tetradic
#5B63D7 #D75BA1 #D7CF5B #5BD791
square
#5B63D7 #D75BA1 #D7CF5B #5BD791
split-complementary
#5B63D7 #D7915B #A1D75B
monochromatic
#242B94 #303AC5 #5B63D7 #8C92E3 #BDC1EF
Accessibility & contrast
On white
4.99
#5B63D7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#5B63D7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B63D7
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B63D7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B63D7 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1675DB
Deuteranopia (green-blind)
#006AD5
Tritanopia (blue-blind)
#017E93
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #5b63d7; /* rgb */ color: rgb(91, 99, 215); /* oklch */ color: oklch(55.6% 0.175 276.1);
Tailwind
colors: {
custom: {
50: '#948fe4',
500: '#5b63d7',
950: '#000000',
},
}SCSS
$custom: #5b63d7; $custom-light: #948fe4; $custom-dark: #000000;
JSON
{
"hex": "#5b63d7",
"rgb": {
"r": 91,
"g": 99,
"b": 215
},
"hsl": {
"h": 236.129,
"s": 60.784,
"l": 60
},
"oklch": {
"l": 0.55555,
"c": 0.1752,
"h": 276.1
},
"luminance": 0.16054
}Semantic roles & 50–950 ramp
primary
#5B63D7
secondary
#DFDCAF
accent
#DA44E4
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0C16
muted
#7E7D84