#3B63D4#3B63D4
#3B63D4 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.6% C 0.180 H 265.8°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #3B63D4 |
|---|---|
| RGB | rgb(59, 99, 212) |
| HSL | hsl(224, 64%, 53%) |
| HSV | hsv(224, 72%, 83%) |
| CMYK | cmyk(72.2%, 53.3%, 0%, 16.9%) |
| CIE-LAB | lab(45.09, 24.59, -62.33) |
| CIE-LCH | lch(45.09, 67.00, 291.53°) |
| OKLab | oklab(53.55% -0.0131 -0.1794) |
| OKLCH | oklch(53.55% 0.18 265.8) |
| XYZ | xyz(18.1450, 14.6050, 64.1374) |
| Luminance | 0.1461 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.74
Azul
#1D5DEC
ΔE00 3.27
Bright Blue
#0165FC
ΔE00 4.58
Cornflower Blue
#5170D7
ΔE00 4.81
Warm Blue
#4B57DB
ΔE00 5.20
Denim
#1560BD
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B63D4 #D4AC3B
analogous
#3BAFD4 #3B63D4 #5F3BD4
triadic
#3B63D4 #D43B63 #63D43B
tetradic
#3B63D4 #D43BAF #D4AC3B #3BD45F
square
#3B63D4 #D43BAF #D4AC3B #3BD45F
split-complementary
#3B63D4 #D45F3B #AFD43B
monochromatic
#1B347A #2649AC #3B63D4 #6D8BDF #9FB3EA
Accessibility & contrast
On white
5.36
#3B63D4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#3B63D4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B63D4
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B63D4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B63D4 | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0A72D8
Deuteranopia (green-blind)
#0064D2
Tritanopia (blue-blind)
#007E92
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #3b63d4; /* rgb */ color: rgb(59, 99, 212); /* oklch */ color: oklch(53.6% 0.180 265.8);
Tailwind
colors: {
custom: {
50: '#848ee2',
500: '#3b63d4',
950: '#000000',
},
}SCSS
$custom: #3b63d4; $custom-light: #848ee2; $custom-dark: #000000;
JSON
{
"hex": "#3b63d4",
"rgb": {
"r": 59,
"g": 99,
"b": 212
},
"hsl": {
"h": 224.314,
"s": 64.017,
"l": 53.137
},
"oklch": {
"l": 0.53554,
"c": 0.17991,
"h": 265.8
},
"luminance": 0.14607
}Semantic roles & 50–950 ramp
primary
#3B63D4
secondary
#D6C594
accent
#BC41E7
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83