HSL(221, 49%, 16%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,49%,16%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 49%, 16%) | color: hsl(221, 49%, 16%) | |
| HEX | #15213D | color: #15213D | |
| RGB | rgb(21, 33, 61) | color: rgb(21, 33, 61) | |
| CMYK | cmyk(66%, 46%, 0%, 76%) | — | |
| HSV | hsv(222, 66%, 24%) | — | |
| HWB | hwb(222 8% 76%) | color: hwb(222 8% 76%) | |
| OKLCH | oklch(0.2528 0.0558 265.15) | color: oklch(0.2528 0.0558 265.15) | |
| Lab | lab(13.13 5.07 -19.58) | color: lab(13.13 5.07 -19.58) | |
| LCH | lch(13.13 20.23 284.52) | color: lch(13.13 20.23 284.52) |
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)
#1A1A36 — rgb(26, 26, 54)
Deuteranopia (Green-blind)
#1A1935 — rgb(26, 25, 53)
Tritanopia (Blue-blind)
#163130 — rgb(22, 49, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 49%, 16%);
text
color: hsl(221, 49%, 16%);
border
border: 2px solid hsl(221, 49%, 16%);
gradient light
background: linear-gradient(to right, hsl(221, 49%, 36%), hsl(221, 49%, 16%));
gradient dark
background: linear-gradient(to right, hsl(221, 49%, 16%), hsl(221, 49%, 0%))
hex
background-color: #15213D;
tailwind
bg-[hsl(221,49%,16%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 49%, 16%, 0.4);
css variable
--color-primary: hsl(221, 49%, 16%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 49%, 16%)?
HEX: #15213D | RGB: rgb(21, 33, 61) | CMYK: 66%, 46%, 0%, 76% | HSV: 222°, 66%, 24%. Copy any format from the conversion table above.
What colors go well with #15213D?
The complementary color is HSL(41, 49%, 16%). 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, 49%, 16%) in CSS?
As HSL: color: hsl(221, 49%, 16%); — As HEX: color: #15213D; — As RGB: color: rgb(21, 33, 61); — Tailwind CSS: bg-[hsl(221,49%,16%)] — CSS variable: --color-primary: hsl(221, 49%, 16%);