#447CDB#447CDB
#447CDB is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.6% C 0.157 H 260.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #447CDB |
|---|---|
| RGB | rgb(68, 124, 219) |
| HSL | hsl(218, 68%, 56%) |
| HSV | hsv(218, 69%, 86%) |
| CMYK | cmyk(68.9%, 43.4%, 0%, 14.1%) |
| CIE-LAB | lab(52.68, 12.68, -54.06) |
| CIE-LCH | lch(52.68, 55.53, 283.20°) |
| OKLab | oklab(59.6% -0.0265 -0.1545) |
| OKLCH | oklch(59.6% 0.157 260.3) |
| XYZ | xyz(22.3731, 20.7564, 69.8314) |
| Luminance | 0.2076 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.32
Deep Sky Blue
#0D75F8
ΔE00 3.58
Lightish Blue
#3D7AFD
ΔE00 3.86
Azure
#007FFF
ΔE00 3.95
Dodger Blue
#3E82FC
ΔE00 4.04
Windows Blue
#3778BF
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447CDB #DBA344
analogous
#44C8DB #447CDB #5844DB
triadic
#447CDB #DB447C #7CDB44
tetradic
#447CDB #DB44C8 #DBA344 #44DB58
square
#447CDB #DB44C8 #DBA344 #44DB58
split-complementary
#447CDB #DB5844 #C8DB44
monochromatic
#1B448A #245DBD #447CDB #77A0E5 #ABC4EF
Accessibility & contrast
On white
4.08
#447CDB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#447CDB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447CDB
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447CDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447CDB | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E85DF
Deuteranopia (green-blind)
#3377D9
Tritanopia (blue-blind)
#0092A1
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #447cdb; /* rgb */ color: rgb(68, 124, 219); /* oklch */ color: oklch(59.6% 0.157 260.3);
Tailwind
colors: {
custom: {
50: '#88a1e7',
500: '#447cdb',
950: '#000000',
},
}SCSS
$custom: #447cdb; $custom-light: #88a1e7; $custom-dark: #000000;
JSON
{
"hex": "#447cdb",
"rgb": {
"r": 68,
"g": 124,
"b": 219
},
"hsl": {
"h": 217.748,
"s": 67.713,
"l": 56.275
},
"oklch": {
"l": 0.59603,
"c": 0.15679,
"h": 260.3
},
"luminance": 0.20759
}Semantic roles & 50–950 ramp
primary
#447CDB
secondary
#DCC59E
accent
#AA3DEB
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84