HSL(221, 54%, 28%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,54%,28%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 54%, 28%) | color: hsl(221, 54%, 28%) | |
| HEX | #21396E | color: #21396E | |
| RGB | rgb(33, 57, 110) | color: rgb(33, 57, 110) | |
| CMYK | cmyk(70%, 48%, 0%, 57%) | — | |
| HSV | hsv(221, 70%, 43%) | — | |
| HWB | hwb(221 13% 57%) | color: hwb(221 13% 57%) | |
| OKLCH | oklch(0.3557 0.0966 263.85) | color: oklch(0.3557 0.0966 263.85) | |
| Lab | lab(24.87 9.96 -33.58) | color: lab(24.87 9.96 -33.58) | |
| LCH | lch(24.87 35.03 286.52) | color: lch(24.87 35.03 286.52) |
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)
#2B2C61 — rgb(43, 44, 97)
Deuteranopia (Green-blind)
#2A285E — rgb(42, 40, 94)
Tritanopia (Blue-blind)
#225755 — rgb(34, 87, 85)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 54%, 28%);
text
color: hsl(221, 54%, 28%);
border
border: 2px solid hsl(221, 54%, 28%);
gradient light
background: linear-gradient(to right, hsl(221, 54%, 48%), hsl(221, 54%, 28%));
gradient dark
background: linear-gradient(to right, hsl(221, 54%, 28%), hsl(221, 54%, 8%))
hex
background-color: #21396E;
tailwind
bg-[hsl(221,54%,28%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 54%, 28%, 0.4);
css variable
--color-primary: hsl(221, 54%, 28%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 54%, 28%)?
HEX: #21396E | RGB: rgb(33, 57, 110) | CMYK: 70%, 48%, 0%, 57% | HSV: 221°, 70%, 43%. Copy any format from the conversion table above.
What colors go well with #21396E?
The complementary color is HSL(41, 54%, 28%). 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, 54%, 28%) in CSS?
As HSL: color: hsl(221, 54%, 28%); — As HEX: color: #21396E; — As RGB: color: rgb(33, 57, 110); — Tailwind CSS: bg-[hsl(221,54%,28%)] — CSS variable: --color-primary: hsl(221, 54%, 28%);