#447FD5#447FD5
#447FD5 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.9% C 0.145 H 257.9°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #447FD5 |
|---|---|
| RGB | rgb(68, 127, 213) |
| HSL | hsl(216, 63%, 55%) |
| HSV | hsv(216, 68%, 84%) |
| CMYK | cmyk(68.1%, 40.4%, 0%, 16.5%) |
| CIE-LAB | lab(53.18, 8.72, -49.88) |
| CIE-LCH | lch(53.18, 50.64, 279.91°) |
| OKLab | oklab(59.88% -0.0304 -0.1422) |
| OKLCH | oklch(59.88% 0.145 257.9) |
| XYZ | xyz(21.9792, 21.2095, 65.8734) |
| Luminance | 0.2121 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azure
#007FFF
ΔE00 3.86
Clear Blue
#247AFD
ΔE00 4.05
Windows Blue
#3778BF
ΔE00 4.11
Dodger Blue
#3E82FC
ΔE00 4.26
Cool Blue
#4984B8
ΔE00 4.29
Deep Sky Blue
#0D75F8
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447FD5 #D59A44
analogous
#44C8D5 #447FD5 #5144D5
triadic
#447FD5 #D5447F #7FD544
tetradic
#447FD5 #D544C8 #D59A44 #44D551
square
#447FD5 #D544C8 #D59A44 #44D551
split-complementary
#447FD5 #D55144 #C8D544
monochromatic
#1D4682 #2861B3 #447FD5 #76A1E0 #A8C3EB
Accessibility & contrast
On white
4.01
#447FD5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#447FD5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447FD5
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447FD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447FD5 | 1.00 | 4.01 | 5.24 | 5.24 |
| #FFFFFF | 4.01 | 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)
#5786D8
Deuteranopia (green-blind)
#4179D3
Tritanopia (blue-blind)
#0093A0
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #447fd5; /* rgb */ color: rgb(68, 127, 213); /* oklch */ color: oklch(59.9% 0.145 257.9);
Tailwind
colors: {
custom: {
50: '#87a3e2',
500: '#447fd5',
950: '#000000',
},
}SCSS
$custom: #447fd5; $custom-light: #87a3e2; $custom-dark: #000000;
JSON
{
"hex": "#447fd5",
"rgb": {
"r": 68,
"g": 127,
"b": 213
},
"hsl": {
"h": 215.586,
"s": 63.319,
"l": 55.098
},
"oklch": {
"l": 0.59877,
"c": 0.14545,
"h": 257.9
},
"luminance": 0.21212
}Semantic roles & 50–950 ramp
primary
#447FD5
secondary
#D9C09C
accent
#A341E6
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0D0F15
muted
#7D7F83