#445CB9#445CB9
#445CB9 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.149 H 269.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #445CB9 |
|---|---|
| RGB | rgb(68, 92, 185) |
| HSL | hsl(228, 46%, 50%) |
| HSV | hsv(228, 63%, 73%) |
| CMYK | cmyk(63.2%, 50.3%, 0%, 27.5%) |
| CIE-LAB | lab(41.82, 20.76, -51.98) |
| CIE-LCH | lch(41.82, 55.98, 291.77°) |
| OKLab | oklab(50.61% -0.0012 -0.1489) |
| OKLCH | oklch(50.61% 0.149 269.6) |
| XYZ | xyz(14.9650, 12.3847, 47.4914) |
| Luminance | 0.1239 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 5.15
Dusky Blue
#475F94
ΔE00 5.42
Warm Blue
#4B57DB
ΔE00 5.44
Denim
#1560BD
ΔE00 5.72
Denim Blue
#3B5B92
ΔE00 5.74
French Blue
#436BAD
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445CB9 #B9A144
analogous
#4497B9 #445CB9 #6644B9
triadic
#445CB9 #B9445C #5CB944
tetradic
#445CB9 #B94497 #B9A144 #44B966
square
#445CB9 #B94497 #B9A144 #44B966
split-complementary
#445CB9 #B96644 #97B944
monochromatic
#232F5F #34468C #445CB9 #7082CA #9DA9DB
Accessibility & contrast
On white
6.04
#445CB9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.48
#445CB9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445CB9
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445CB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445CB9 | 1.00 | 6.04 | 3.48 | 6.04 |
| #FFFFFF | 6.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2968BC
Deuteranopia (green-blind)
#095EB7
Tritanopia (blue-blind)
#007182
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #445cb9; /* rgb */ color: rgb(68, 92, 185); /* oklch */ color: oklch(50.6% 0.149 269.6);
Tailwind
colors: {
custom: {
50: '#8389cf',
500: '#445cb9',
950: '#000000',
},
}SCSS
$custom: #445cb9; $custom-light: #8389cf; $custom-dark: #000000;
JSON
{
"hex": "#445cb9",
"rgb": {
"r": 68,
"g": 92,
"b": 185
},
"hsl": {
"h": 227.692,
"s": 46.245,
"l": 49.608
},
"oklch": {
"l": 0.50614,
"c": 0.14891,
"h": 269.6
},
"luminance": 0.12386
}Semantic roles & 50–950 ramp
primary
#445CB9
secondary
#C7BC92
accent
#BB52D6
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0B14
muted
#7D7C82