#447DDF#447DDF
#447DDF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.161 H 260.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #447DDF |
|---|---|
| RGB | rgb(68, 125, 223) |
| HSL | hsl(218, 71%, 57%) |
| HSV | hsv(218, 70%, 87%) |
| CMYK | cmyk(69.5%, 43.9%, 0%, 12.5%) |
| CIE-LAB | lab(53.19, 13.48, -55.49) |
| CIE-LCH | lch(53.19, 57.11, 283.66°) |
| OKLab | oklab(60.07% -0.0266 -0.1587) |
| OKLCH | oklch(60.07% 0.161 260.5) |
| XYZ | xyz(23.0320, 21.2215, 72.6801) |
| Luminance | 0.2122 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.00
Dodger Blue
#3E82FC
ΔE00 3.48
Lightish Blue
#3D7AFD
ΔE00 3.50
Deep Sky Blue
#0D75F8
ΔE00 3.56
Azure
#007FFF
ΔE00 3.57
Windows Blue
#3778BF
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447DDF #DFA644
analogous
#44CBDF #447DDF #5844DF
triadic
#447DDF #DF447D #7DDF44
tetradic
#447DDF #DF44CB #DFA644 #44DF58
square
#447DDF #DF44CB #DFA644 #44DF58
split-complementary
#447DDF #DF5844 #CBDF44
monochromatic
#194590 #225DC4 #447DDF #78A1E8 #ADC6F1
Accessibility & contrast
On white
4.00
#447DDF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#447DDF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447DDF
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447DDF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447DDF | 1.00 | 4.00 | 5.24 | 5.24 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D87E3
Deuteranopia (green-blind)
#3078DD
Tritanopia (blue-blind)
#0094A3
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #447ddf; /* rgb */ color: rgb(68, 125, 223); /* oklch */ color: oklch(60.1% 0.161 260.5);
Tailwind
colors: {
custom: {
50: '#89a2e9',
500: '#447ddf',
950: '#000000',
},
}SCSS
$custom: #447ddf; $custom-light: #89a2e9; $custom-dark: #000000;
JSON
{
"hex": "#447ddf",
"rgb": {
"r": 68,
"g": 125,
"b": 223
},
"hsl": {
"h": 217.935,
"s": 70.776,
"l": 57.059
},
"oklch": {
"l": 0.60071,
"c": 0.16097,
"h": 260.5
},
"luminance": 0.21224
}Semantic roles & 50–950 ramp
primary
#447DDF
secondary
#DFC8A0
accent
#AC3AEE
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0F16
muted
#7E7E84