#445CB7#445CB7
#445CB7 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.5% C 0.146 H 269.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).
Color values
| HEX | #445CB7 |
|---|---|
| RGB | rgb(68, 92, 183) |
| HSL | hsl(227, 46%, 49%) |
| HSV | hsv(227, 63%, 72%) |
| CMYK | cmyk(62.8%, 49.7%, 0%, 28.2%) |
| CIE-LAB | lab(41.69, 20.06, -51.02) |
| CIE-LCH | lch(41.69, 54.83, 291.46°) |
| OKLab | oklab(50.47% -0.0014 -0.1461) |
| OKLCH | oklch(50.47% 0.146 269.5) |
| XYZ | xyz(14.7554, 12.3009, 46.3873) |
| Luminance | 0.1230 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 5.12
Dusky Blue
#475F94
ΔE00 5.16
Denim Blue
#3B5B92
ΔE00 5.49
Denim
#1560BD
ΔE00 5.69
Warm Blue
#4B57DB
ΔE00 5.71
French Blue
#436BAD
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445CB7 #B79F44
analogous
#4496B7 #445CB7 #6644B7
triadic
#445CB7 #B7445C #5CB744
tetradic
#445CB7 #B74496 #B79F44 #44B766
square
#445CB7 #B74496 #B79F44 #44B766
split-complementary
#445CB7 #B76644 #96B744
monochromatic
#232F5E #33468A #445CB7 #6F82C9 #9BA8DA
Accessibility & contrast
On white
6.07
#445CB7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.46
#445CB7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445CB7
6.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445CB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445CB7 | 1.00 | 6.07 | 3.46 | 6.07 |
| #FFFFFF | 6.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B68BA
Deuteranopia (green-blind)
#115DB5
Tritanopia (blue-blind)
#007181
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #445cb7; /* rgb */ color: rgb(68, 92, 183); /* oklch */ color: oklch(50.5% 0.146 269.5);
Tailwind
colors: {
custom: {
50: '#8389cd',
500: '#445cb7',
950: '#000000',
},
}SCSS
$custom: #445cb7; $custom-light: #8389cd; $custom-dark: #000000;
JSON
{
"hex": "#445cb7",
"rgb": {
"r": 68,
"g": 92,
"b": 183
},
"hsl": {
"h": 227.478,
"s": 45.817,
"l": 49.216
},
"oklch": {
"l": 0.50473,
"c": 0.1461,
"h": 269.5
},
"luminance": 0.12302
}Semantic roles & 50–950 ramp
primary
#445CB7
secondary
#C6BB91
accent
#BA52D5
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0B13
muted
#7D7C82