#4475CC#4475CC
#4475CC is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.2% C 0.145 H 261.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4475CC |
|---|---|
| RGB | rgb(68, 117, 204) |
| HSL | hsl(218, 57%, 53%) |
| HSV | hsv(218, 67%, 80%) |
| CMYK | cmyk(66.7%, 42.6%, 0%, 20%) |
| CIE-LAB | lab(49.87, 11.68, -50.05) |
| CIE-LCH | lch(49.87, 51.39, 283.14°) |
| OKLab | oklab(57.15% -0.0227 -0.1429) |
| OKLCH | oklch(57.15% 0.145 261) |
| XYZ | xyz(19.6404, 18.3092, 59.6140) |
| Luminance | 0.1831 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.60
Cornflower Blue
#5170D7
ΔE00 3.81
Cerulean Blue
#056EEE
ΔE00 4.17
Medium Blue
#2C6FBB
ΔE00 4.43
Deep Sky Blue
#0D75F8
ΔE00 4.51
French Blue
#436BAD
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4475CC #CC9B44
analogous
#44B9CC #4475CC #5744CC
triadic
#4475CC #CC4475 #75CC44
tetradic
#4475CC #CC44B9 #CC9B44 #44CC57
square
#4475CC #CC44B9 #CC9B44 #44CC57
split-complementary
#4475CC #CC5744 #B9CC44
monochromatic
#203F76 #2D59A6 #4475CC #7498D9 #A4BCE6
Accessibility & contrast
On white
4.50
#4475CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#4475CC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4475CC
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4475CC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4475CC | 1.00 | 4.50 | 4.66 | 4.66 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C7DCF
Deuteranopia (green-blind)
#3671CA
Tritanopia (blue-blind)
#008996
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4475cc; /* rgb */ color: rgb(68, 117, 204); /* oklch */ color: oklch(57.2% 0.145 261.0);
Tailwind
colors: {
custom: {
50: '#869cdc',
500: '#4475cc',
950: '#000000',
},
}SCSS
$custom: #4475cc; $custom-light: #869cdc; $custom-dark: #000000;
JSON
{
"hex": "#4475cc",
"rgb": {
"r": 68,
"g": 117,
"b": 204
},
"hsl": {
"h": 218.382,
"s": 57.143,
"l": 53.333
},
"oklch": {
"l": 0.57151,
"c": 0.14466,
"h": 261
},
"luminance": 0.18311
}Semantic roles & 50–950 ramp
primary
#4475CC
secondary
#D3BE99
accent
#A947E0
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83