#447ADB#447ADB
#447ADB is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.2% C 0.159 H 261.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #447ADB |
|---|---|
| RGB | rgb(68, 122, 219) |
| HSL | hsl(219, 68%, 56%) |
| HSV | hsv(219, 69%, 86%) |
| CMYK | cmyk(68.9%, 44.3%, 0%, 14.1%) |
| CIE-LAB | lab(52.13, 13.91, -54.94) |
| CIE-LCH | lch(52.13, 56.68, 284.21°) |
| OKLab | oklab(59.18% -0.0246 -0.1572) |
| OKLCH | oklch(59.18% 0.159 261.1) |
| XYZ | xyz(22.1250, 20.2602, 69.7487) |
| Luminance | 0.2026 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 3.34
Clear Blue
#247AFD
ΔE00 3.39
Lightish Blue
#3D7AFD
ΔE00 3.79
Azure
#007FFF
ΔE00 4.40
Dodger Blue
#3E82FC
ΔE00 4.45
Windows Blue
#3778BF
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447ADB #DBA544
analogous
#44C6DB #447ADB #5A44DB
triadic
#447ADB #DB447A #7ADB44
tetradic
#447ADB #DB44C6 #DBA544 #44DB5A
square
#447ADB #DB44C6 #DBA544 #44DB5A
split-complementary
#447ADB #DB5A44 #C6DB44
monochromatic
#1B428A #245BBD #447ADB #779FE5 #ABC3EF
Accessibility & contrast
On white
4.16
#447ADB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.05
#447ADB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447ADB
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447ADB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447ADB | 1.00 | 4.16 | 5.05 | 5.05 |
| #FFFFFF | 4.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A84DF
Deuteranopia (green-blind)
#2E76D9
Tritanopia (blue-blind)
#0091A0
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #447adb; /* rgb */ color: rgb(68, 122, 219); /* oklch */ color: oklch(59.2% 0.159 261.1);
Tailwind
colors: {
custom: {
50: '#889fe7',
500: '#447adb',
950: '#000000',
},
}SCSS
$custom: #447adb; $custom-light: #889fe7; $custom-dark: #000000;
JSON
{
"hex": "#447adb",
"rgb": {
"r": 68,
"g": 122,
"b": 219
},
"hsl": {
"h": 218.543,
"s": 67.713,
"l": 56.275
},
"oklch": {
"l": 0.59178,
"c": 0.15909,
"h": 261.1
},
"luminance": 0.20262
}Semantic roles & 50–950 ramp
primary
#447ADB
secondary
#DCC69E
accent
#AD3DEB
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84