#447CD5#447CD5
#447CD5 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.2% C 0.149 H 259.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #447CD5 |
|---|---|
| RGB | rgb(68, 124, 213) |
| HSL | hsl(217, 63%, 55%) |
| HSV | hsv(217, 68%, 84%) |
| CMYK | cmyk(68.1%, 41.8%, 0%, 16.5%) |
| CIE-LAB | lab(52.34, 10.55, -51.22) |
| CIE-LCH | lch(52.34, 52.30, 281.64°) |
| OKLab | oklab(59.23% -0.0276 -0.1462) |
| OKLCH | oklch(59.23% 0.149 259.3) |
| XYZ | xyz(21.5975, 20.4461, 65.7462) |
| Luminance | 0.2045 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.84
Clear Blue
#247AFD
ΔE00 3.88
Deep Sky Blue
#0D75F8
ΔE00 3.94
Azure
#007FFF
ΔE00 4.29
Lightish Blue
#3D7AFD
ΔE00 4.54
Dodger Blue
#3E82FC
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447CD5 #D59D44
analogous
#44C4D5 #447CD5 #5544D5
triadic
#447CD5 #D5447C #7CD544
tetradic
#447CD5 #D544C4 #D59D44 #44D555
square
#447CD5 #D544C4 #D59D44 #44D555
split-complementary
#447CD5 #D55544 #C4D544
monochromatic
#1D4482 #285EB3 #447CD5 #769FE0 #A8C2EB
Accessibility & contrast
On white
4.13
#447CD5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.09
#447CD5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447CD5
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447CD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447CD5 | 1.00 | 4.13 | 5.09 | 5.09 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5284D8
Deuteranopia (green-blind)
#3A77D3
Tritanopia (blue-blind)
#00919E
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #447cd5; /* rgb */ color: rgb(68, 124, 213); /* oklch */ color: oklch(59.2% 0.149 259.3);
Tailwind
colors: {
custom: {
50: '#87a1e2',
500: '#447cd5',
950: '#000000',
},
}SCSS
$custom: #447cd5; $custom-light: #87a1e2; $custom-dark: #000000;
JSON
{
"hex": "#447cd5",
"rgb": {
"r": 68,
"g": 124,
"b": 213
},
"hsl": {
"h": 216.828,
"s": 63.319,
"l": 55.098
},
"oklch": {
"l": 0.59226,
"c": 0.14878,
"h": 259.3
},
"luminance": 0.20448
}Semantic roles & 50–950 ramp
primary
#447CD5
secondary
#D9C19C
accent
#A741E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83