#447BCA#447BCA
#447BCA is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.3% C 0.135 H 257.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #447BCA |
|---|---|
| RGB | rgb(68, 123, 202) |
| HSL | hsl(215, 56%, 53%) |
| HSV | hsv(215, 66%, 79%) |
| CMYK | cmyk(66.3%, 39.1%, 0%, 20.8%) |
| CIE-LAB | lab(51.45, 7.29, -46.39) |
| CIE-LCH | lch(51.45, 46.96, 278.93°) |
| OKLab | oklab(58.34% -0.029 -0.1321) |
| OKLCH | oklch(58.34% 0.135 257.6) |
| XYZ | xyz(20.1237, 19.6571, 58.5993) |
| Luminance | 0.1966 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.68
Bluish
#2976BB
ΔE00 4.49
Cool Blue
#4984B8
ΔE00 4.52
Steel Blue
#4682B4
ΔE00 4.62
Deep Sky Blue
#0D75F8
ΔE00 4.63
Off Blue
#5684AE
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447BCA #CA9344
analogous
#44BECA #447BCA #5044CA
triadic
#447BCA #CA447B #7BCA44
tetradic
#447BCA #CA44BE #CA9344 #44CA50
square
#447BCA #CA44BE #CA9344 #44CA50
split-complementary
#447BCA #CA5044 #BECA44
monochromatic
#214273 #2E5EA3 #447BCA #749DD8 #A3BEE5
Accessibility & contrast
On white
4.26
#447BCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.93
#447BCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447BCA
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447BCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447BCA | 1.00 | 4.26 | 4.93 | 4.93 |
| #FFFFFF | 4.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5781CD
Deuteranopia (green-blind)
#4475C8
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #447bca; /* rgb */ color: rgb(68, 123, 202); /* oklch */ color: oklch(58.3% 0.135 257.6);
Tailwind
colors: {
custom: {
50: '#85a0da',
500: '#447bca',
950: '#000000',
},
}SCSS
$custom: #447bca; $custom-light: #85a0da; $custom-dark: #000000;
JSON
{
"hex": "#447bca",
"rgb": {
"r": 68,
"g": 123,
"b": 202
},
"hsl": {
"h": 215.373,
"s": 55.833,
"l": 52.941
},
"oklch": {
"l": 0.58338,
"c": 0.1352,
"h": 257.6
},
"luminance": 0.19659
}Semantic roles & 50–950 ramp
primary
#447BCA
secondary
#D2BA98
accent
#A149DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83