#447CCF#447CCF
#447CCF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.141 H 258.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #447CCF |
|---|---|
| RGB | rgb(68, 124, 207) |
| HSL | hsl(216, 59%, 54%) |
| HSV | hsv(216, 67%, 81%) |
| CMYK | cmyk(67.1%, 40.1%, 0%, 18.8%) |
| CIE-LAB | lab(52.00, 8.43, -48.35) |
| CIE-LCH | lch(52.00, 49.08, 279.89°) |
| OKLab | oklab(58.86% -0.0289 -0.1378) |
| OKLCH | oklch(58.86% 0.141 258.2) |
| XYZ | xyz(20.8500, 20.1471, 61.8094) |
| Luminance | 0.2015 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.22
Deep Sky Blue
#0D75F8
ΔE00 4.36
Clear Blue
#247AFD
ΔE00 4.45
Cool Blue
#4984B8
ΔE00 4.54
Azure
#007FFF
ΔE00 4.69
Steel Blue
#4682B4
ΔE00 4.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447CCF #CF9744
analogous
#44C2CF #447CCF #5244CF
triadic
#447CCF #CF447C #7CCF44
tetradic
#447CCF #CF44C2 #CF9744 #44CF52
square
#447CCF #CF44C2 #CF9744 #44CF52
split-complementary
#447CCF #CF5244 #C2CF44
monochromatic
#1F4479 #2C5FAA #447CCF #759EDC #A5C0E8
Accessibility & contrast
On white
4.18
#447CCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#447CCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447CCF
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447CCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447CCF | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5683D2
Deuteranopia (green-blind)
#4176CD
Tritanopia (blue-blind)
#008F9B
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #447ccf; /* rgb */ color: rgb(68, 124, 207); /* oklch */ color: oklch(58.9% 0.141 258.2);
Tailwind
colors: {
custom: {
50: '#86a1de',
500: '#447ccf',
950: '#000000',
},
}SCSS
$custom: #447ccf; $custom-light: #86a1de; $custom-dark: #000000;
JSON
{
"hex": "#447ccf",
"rgb": {
"r": 68,
"g": 124,
"b": 207
},
"hsl": {
"h": 215.827,
"s": 59.149,
"l": 53.922
},
"oklch": {
"l": 0.58858,
"c": 0.14078,
"h": 258.2
},
"luminance": 0.20149
}Semantic roles & 50–950 ramp
primary
#447CCF
secondary
#D5BD9A
accent
#A345E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83