HSL(221, 58%, 15%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,58%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 58%, 15%) | color: hsl(221, 58%, 15%) | |
| HEX | #101E3C | color: #101E3C | |
| RGB | rgb(16, 30, 60) | color: rgb(16, 30, 60) | |
| CMYK | cmyk(73%, 50%, 0%, 76%) | — | |
| HSV | hsv(221, 73%, 24%) | — | |
| HWB | hwb(221 6% 76%) | color: hwb(221 6% 76%) | |
| OKLCH | oklch(0.2409 0.0607 263.65) | color: oklch(0.2409 0.0607 263.65) | |
| Lab | lab(11.72 5.74 -21.14) | color: lab(11.72 5.74 -21.14) | |
| LCH | lch(11.72 21.91 285.19) | color: lch(11.72 21.91 285.19) |
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)
#161635 — rgb(22, 22, 53)
Deuteranopia (Green-blind)
#151433 — rgb(21, 20, 51)
Tritanopia (Blue-blind)
#112F2E — rgb(17, 47, 46)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 58%, 15%);
text
color: hsl(221, 58%, 15%);
border
border: 2px solid hsl(221, 58%, 15%);
gradient light
background: linear-gradient(to right, hsl(221, 58%, 35%), hsl(221, 58%, 15%));
gradient dark
background: linear-gradient(to right, hsl(221, 58%, 15%), hsl(221, 58%, 0%))
hex
background-color: #101E3C;
tailwind
bg-[hsl(221,58%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 58%, 15%, 0.4);
css variable
--color-primary: hsl(221, 58%, 15%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 58%, 15%)?
HEX: #101E3C | RGB: rgb(16, 30, 60) | CMYK: 73%, 50%, 0%, 76% | HSV: 221°, 73%, 24%. Copy any format from the conversion table above.
What colors go well with #101E3C?
The complementary color is HSL(41, 58%, 15%). 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, 58%, 15%) in CSS?
As HSL: color: hsl(221, 58%, 15%); — As HEX: color: #101E3C; — As RGB: color: rgb(16, 30, 60); — Tailwind CSS: bg-[hsl(221,58%,15%)] — CSS variable: --color-primary: hsl(221, 58%, 15%);