#447BD5#447BD5
#447BD5 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.0% C 0.150 H 259.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #447BD5 |
|---|---|
| RGB | rgb(68, 123, 213) |
| HSL | hsl(217, 63%, 55%) |
| HSV | hsv(217, 68%, 84%) |
| CMYK | cmyk(68.1%, 42.3%, 0%, 16.5%) |
| CIE-LAB | lab(52.06, 11.17, -51.67) |
| CIE-LCH | lch(52.06, 52.86, 282.19°) |
| OKLab | oklab(59.01% -0.0267 -0.1475) |
| OKLCH | oklch(59.01% 0.15 259.8) |
| XYZ | xyz(21.4728, 20.1968, 65.7046) |
| Luminance | 0.2020 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 3.81
Windows Blue
#3778BF
ΔE00 3.82
Clear Blue
#247AFD
ΔE00 3.89
Azure
#007FFF
ΔE00 4.49
Lightish Blue
#3D7AFD
ΔE00 4.49
Dodger Blue
#3E82FC
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447BD5 #D59E44
analogous
#44C4D5 #447BD5 #5544D5
triadic
#447BD5 #D5447B #7BD544
tetradic
#447BD5 #D544C4 #D59E44 #44D555
square
#447BD5 #D544C4 #D59E44 #44D555
split-complementary
#447BD5 #D55544 #C4D544
monochromatic
#1D4382 #285DB3 #447BD5 #769EE0 #A8C2EB
Accessibility & contrast
On white
4.17
#447BD5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.04
#447BD5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447BD5
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447BD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447BD5 | 1.00 | 4.17 | 5.04 | 5.04 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5083D8
Deuteranopia (green-blind)
#3876D3
Tritanopia (blue-blind)
#00909D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #447bd5; /* rgb */ color: rgb(68, 123, 213); /* oklch */ color: oklch(59.0% 0.150 259.8);
Tailwind
colors: {
custom: {
50: '#87a0e2',
500: '#447bd5',
950: '#000000',
},
}SCSS
$custom: #447bd5; $custom-light: #87a0e2; $custom-dark: #000000;
JSON
{
"hex": "#447bd5",
"rgb": {
"r": 68,
"g": 123,
"b": 213
},
"hsl": {
"h": 217.241,
"s": 63.319,
"l": 55.098
},
"oklch": {
"l": 0.5901,
"c": 0.14992,
"h": 259.8
},
"luminance": 0.20199
}Semantic roles & 50–950 ramp
primary
#447BD5
secondary
#D9C29C
accent
#A841E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83