#447DDC#447DDC
#447DDC is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.9% C 0.157 H 260.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #447DDC |
|---|---|
| RGB | rgb(68, 125, 220) |
| HSL | hsl(218, 68%, 56%) |
| HSV | hsv(218, 69%, 86%) |
| CMYK | cmyk(69.1%, 43.2%, 0%, 13.7%) |
| CIE-LAB | lab(53.02, 12.42, -54.09) |
| CIE-LCH | lch(53.02, 55.49, 282.93°) |
| OKLab | oklab(59.88% -0.0272 -0.1546) |
| OKLCH | oklch(59.88% 0.157 260) |
| XYZ | xyz(22.6311, 21.0611, 70.5688) |
| Luminance | 0.2106 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.26
Deep Sky Blue
#0D75F8
ΔE00 3.70
Azure
#007FFF
ΔE00 3.71
Dodger Blue
#3E82FC
ΔE00 3.77
Lightish Blue
#3D7AFD
ΔE00 3.84
Windows Blue
#3778BF
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447DDC #DCA344
analogous
#44C9DC #447DDC #5744DC
triadic
#447DDC #DC447D #7DDC44
tetradic
#447DDC #DC44C9 #DCA344 #44DC57
square
#447DDC #DC44C9 #DCA344 #44DC57
split-complementary
#447DDC #DC5744 #C9DC44
monochromatic
#1A458B #245EBF #447DDC #78A1E6 #ABC5EF
Accessibility & contrast
On white
4.03
#447DDC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#447DDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447DDC
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447DDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447DDC | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F86E0
Deuteranopia (green-blind)
#3478DA
Tritanopia (blue-blind)
#0093A2
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #447ddc; /* rgb */ color: rgb(68, 125, 220); /* oklch */ color: oklch(59.9% 0.157 260.0);
Tailwind
colors: {
custom: {
50: '#89a2e7',
500: '#447ddc',
950: '#000000',
},
}SCSS
$custom: #447ddc; $custom-light: #89a2e7; $custom-dark: #000000;
JSON
{
"hex": "#447ddc",
"rgb": {
"r": 68,
"g": 125,
"b": 220
},
"hsl": {
"h": 217.5,
"s": 68.468,
"l": 56.471
},
"oklch": {
"l": 0.5988,
"c": 0.15698,
"h": 260
},
"luminance": 0.21063
}Semantic roles & 50–950 ramp
primary
#447DDC
secondary
#DDC69F
accent
#AA3CEB
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0F16
muted
#7E7E84