HSL(221, 77%, 35%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,77%,35%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 77%, 35%) | color: hsl(221, 77%, 35%) | |
| HEX | #15409E | color: #15409E | |
| RGB | rgb(21, 64, 158) | color: rgb(21, 64, 158) | |
| CMYK | cmyk(87%, 59%, 0%, 38%) | — | |
| HSV | hsv(221, 87%, 62%) | — | |
| HWB | hwb(221 8% 38%) | color: hwb(221 8% 38%) | |
| OKLCH | oklch(0.4061 0.1602 262.85) | color: oklch(0.4061 0.1602 262.85) | |
| Lab | lab(30.14 23.05 -54.95) | color: lab(30.14 23.05 -54.95) | |
| LCH | lch(30.14 59.59 292.76) | color: lch(30.14 59.59 292.76) |
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: white
Color Blindness Simulation
Protanopia (Red-blind)
#282887 — rgb(40, 40, 135)
Deuteranopia (Green-blind)
#252282 — rgb(37, 34, 130)
Tritanopia (Blue-blind)
#177571 — rgb(23, 117, 113)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 77%, 35%);
text
color: hsl(221, 77%, 35%);
border
border: 2px solid hsl(221, 77%, 35%);
gradient light
background: linear-gradient(to right, hsl(221, 77%, 55%), hsl(221, 77%, 35%));
gradient dark
background: linear-gradient(to right, hsl(221, 77%, 35%), hsl(221, 77%, 15%))
hex
background-color: #15409E;
tailwind
bg-[hsl(221,77%,35%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 77%, 35%, 0.4);
css variable
--color-primary: hsl(221, 77%, 35%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 77%, 35%)?
HEX: #15409E | RGB: rgb(21, 64, 158) | CMYK: 87%, 59%, 0%, 38% | HSV: 221°, 87%, 62%. Copy any format from the conversion table above.
What colors go well with #15409E?
The complementary color is HSL(41, 77%, 35%). 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, 77%, 35%) in CSS?
As HSL: color: hsl(221, 77%, 35%); — As HEX: color: #15409E; — As RGB: color: rgb(21, 64, 158); — Tailwind CSS: bg-[hsl(221,77%,35%)] — CSS variable: --color-primary: hsl(221, 77%, 35%);