#4464BB#4464BB
#4464BB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.142 H 266.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #4464BB |
|---|---|
| RGB | rgb(68, 100, 187) |
| HSL | hsl(224, 47%, 50%) |
| HSV | hsv(224, 64%, 73%) |
| CMYK | cmyk(63.6%, 46.5%, 0%, 26.7%) |
| CIE-LAB | lab(44.13, 16.36, -49.44) |
| CIE-LCH | lch(44.13, 52.07, 288.31°) |
| OKLab | oklab(52.42% -0.0089 -0.1413) |
| OKLCH | oklch(52.42% 0.142 266.4) |
| XYZ | xyz(15.9076, 13.9297, 48.8545) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.44
Denim
#1560BD
ΔE00 4.63
Royal Blue
#4169E1
ΔE00 5.10
Dusky Blue
#475F94
ΔE00 5.55
Cornflower Blue
#5170D7
ΔE00 5.76
Mid Blue
#276AB3
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4464BB #BB9B44
analogous
#449FBB #4464BB #6044BB
triadic
#4464BB #BB4464 #64BB44
tetradic
#4464BB #BB449F #BB9B44 #44BB60
square
#4464BB #BB449F #BB9B44 #44BB60
split-complementary
#4464BB #BB6044 #9FBB44
monochromatic
#233461 #344C8E #4464BB #7189CB #9EAEDC
Accessibility & contrast
On white
5.55
#4464BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#4464BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4464BB
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4464BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4464BB | 1.00 | 5.55 | 3.79 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#396EBE
Deuteranopia (green-blind)
#2463B9
Tritanopia (blue-blind)
#007886
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #4464bb; /* rgb */ color: rgb(68, 100, 187); /* oklch */ color: oklch(52.4% 0.142 266.4);
Tailwind
colors: {
custom: {
50: '#838fd0',
500: '#4464bb',
950: '#000000',
},
}SCSS
$custom: #4464bb; $custom-light: #838fd0; $custom-dark: #000000;
JSON
{
"hex": "#4464bb",
"rgb": {
"r": 68,
"g": 100,
"b": 187
},
"hsl": {
"h": 223.866,
"s": 46.667,
"l": 50
},
"oklch": {
"l": 0.52415,
"c": 0.14159,
"h": 266.4
},
"luminance": 0.13931
}Semantic roles & 50–950 ramp
primary
#4464BB
secondary
#C8BA93
accent
#B351D6
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0C14
muted
#7D7D82