HSL(221, 65%, 63%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,65%,63%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 65%, 63%) | color: hsl(221, 65%, 63%) | |
| HEX | #638ADE | color: #638ADE | |
| RGB | rgb(99, 138, 222) | color: rgb(99, 138, 222) | |
| CMYK | cmyk(55%, 38%, 0%, 13%) | — | |
| HSV | hsv(221, 55%, 87%) | — | |
| HWB | hwb(221 39% 13%) | color: hwb(221 39% 13%) | |
| OKLCH | oklch(0.6426 0.1338 264.16) | color: oklch(0.6426 0.1338 264.16) | |
| Lab | lab(58.13 10.82 -46.98) | color: lab(58.13 10.82 -46.98) | |
| LCH | lch(58.13 48.21 282.97) | color: lch(58.13 48.21 282.97) |
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)
#7474CA — rgb(116, 116, 202)
Deuteranopia (Green-blind)
#726FC5 — rgb(114, 111, 197)
Tritanopia (Blue-blind)
#65BAB6 — rgb(101, 186, 182)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 65%, 63%);
text
color: hsl(221, 65%, 63%);
border
border: 2px solid hsl(221, 65%, 63%);
gradient light
background: linear-gradient(to right, hsl(221, 65%, 83%), hsl(221, 65%, 63%));
gradient dark
background: linear-gradient(to right, hsl(221, 65%, 63%), hsl(221, 65%, 43%))
hex
background-color: #638ADE;
tailwind
bg-[hsl(221,65%,63%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 65%, 63%, 0.4);
css variable
--color-primary: hsl(221, 65%, 63%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 65%, 63%)?
HEX: #638ADE | RGB: rgb(99, 138, 222) | CMYK: 55%, 38%, 0%, 13% | HSV: 221°, 55%, 87%. Copy any format from the conversion table above.
What colors go well with #638ADE?
The complementary color is HSL(41, 65%, 63%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 65%, 63%) in CSS?
As HSL: color: hsl(221, 65%, 63%); — As HEX: color: #638ADE; — As RGB: color: rgb(99, 138, 222); — Tailwind CSS: bg-[hsl(221,65%,63%)] — CSS variable: --color-primary: hsl(221, 65%, 63%);