#445FD0#445FD0
#445FD0 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.177 H 269.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #445FD0 |
|---|---|
| RGB | rgb(68, 95, 208) |
| HSL | hsl(228, 60%, 54%) |
| HSV | hsv(228, 67%, 82%) |
| CMYK | cmyk(67.3%, 54.3%, 0%, 18.4%) |
| CIE-LAB | lab(44.18, 26.96, -61.48) |
| CIE-LCH | lch(44.18, 67.13, 293.68°) |
| OKLab | oklab(52.9% -0.002 -0.1768) |
| OKLCH | oklch(52.9% 0.177 269.3) |
| XYZ | xyz(17.8574, 13.9657, 61.4168) |
| Luminance | 0.1397 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.51
Azul
#1D5DEC
ΔE00 3.68
Royal Blue
#4169E1
ΔE00 4.08
Dark Periwinkle
#665FD1
ΔE00 5.56
Bright Blue
#0165FC
ΔE00 5.87
Cornflower Blue
#5170D7
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445FD0 #D0B544
analogous
#44A5D0 #445FD0 #6F44D0
triadic
#445FD0 #D0445F #5FD044
tetradic
#445FD0 #D044A5 #D0B544 #44D06F
square
#445FD0 #D044A5 #D0B544 #44D06F
split-complementary
#445FD0 #D06F44 #A5D044
monochromatic
#1F317B #2B44AC #445FD0 #7589DC #A6B3E9
Accessibility & contrast
On white
5.54
#445FD0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#445FD0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445FD0
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445FD0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445FD0 | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006FD4
Deuteranopia (green-blind)
#0062CE
Tritanopia (blue-blind)
#007A8E
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #445fd0; /* rgb */ color: rgb(68, 95, 208); /* oklch */ color: oklch(52.9% 0.177 269.3);
Tailwind
colors: {
custom: {
50: '#888cdf',
500: '#445fd0',
950: '#000000',
},
}SCSS
$custom: #445fd0; $custom-light: #888cdf; $custom-dark: #000000;
JSON
{
"hex": "#445fd0",
"rgb": {
"r": 68,
"g": 95,
"b": 208
},
"hsl": {
"h": 228.429,
"s": 59.829,
"l": 54.118
},
"oklch": {
"l": 0.52898,
"c": 0.17684,
"h": 269.3
},
"luminance": 0.13967
}Semantic roles & 50–950 ramp
primary
#445FD0
secondary
#D6CA9A
accent
#C445E3
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83