HSL(220, 70%, 64%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(220,70%,64%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(220, 70%, 64%) | color: hsl(220, 70%, 64%) | |
| HEX | #638EE3 | color: #638EE3 | |
| RGB | rgb(99, 142, 227) | color: rgb(99, 142, 227) | |
| CMYK | cmyk(56%, 37%, 0%, 11%) | — | |
| HSV | hsv(220, 56%, 89%) | — | |
| HWB | hwb(220 39% 11%) | color: hwb(220 39% 11%) | |
| OKLCH | oklch(0.6538 0.136 262.86) | color: oklch(0.6538 0.136 262.86) | |
| Lab | lab(59.47 10.05 -47.64) | color: lab(59.47 10.05 -47.64) | |
| LCH | lch(59.47 48.69 281.91) | color: lch(59.47 48.69 281.91) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: black
Color Blindness Simulation
Protanopia (Red-blind)
#7676CE — rgb(118, 118, 206)
Deuteranopia (Green-blind)
#7370CA — rgb(115, 112, 202)
Tritanopia (Blue-blind)
#65BEBB — rgb(101, 190, 187)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(220, 70%, 64%);
text
color: hsl(220, 70%, 64%);
border
border: 2px solid hsl(220, 70%, 64%);
gradient light
background: linear-gradient(to right, hsl(220, 70%, 84%), hsl(220, 70%, 64%));
gradient dark
background: linear-gradient(to right, hsl(220, 70%, 64%), hsl(220, 70%, 44%))
hex
background-color: #638EE3;
tailwind
bg-[hsl(220,70%,64%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(220, 70%, 64%, 0.4);
css variable
--color-primary: hsl(220, 70%, 64%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(220, 70%, 64%)?
HEX: #638EE3 | RGB: rgb(99, 142, 227) | CMYK: 56%, 37%, 0%, 11% | HSV: 220°, 56%, 89%. Copy any format from the conversion table above.
What colors go well with #638EE3?
The complementary color is HSL(40, 70%, 64%). For a triadic harmony, use hues 220°, 340°, and 100°. For analogous combinations, try hues 190° and 250°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(220, 70%, 64%) in CSS?
As HSL: color: hsl(220, 70%, 64%); — As HEX: color: #638EE3; — As RGB: color: rgb(99, 142, 227); — Tailwind CSS: bg-[hsl(220,70%,64%)] — CSS variable: --color-primary: hsl(220, 70%, 64%);