HSL(221, 95%, 33%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,95%,33%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 95%, 33%) | color: hsl(221, 95%, 33%) | |
| HEX | #0437A4 | color: #0437A4 | |
| RGB | rgb(4, 55, 164) | color: rgb(4, 55, 164) | |
| CMYK | cmyk(98%, 66%, 0%, 36%) | — | |
| HSV | hsv(221, 98%, 64%) | — | |
| HWB | hwb(221 1% 36%) | color: hwb(221 1% 36%) | |
| OKLCH | oklch(0.3904 0.1819 262.65) | color: oklch(0.3904 0.1819 262.65) | |
| Lab | lab(27.95 30.74 -62.19) | color: lab(27.95 30.74 -62.19) | |
| LCH | lch(27.95 69.37 296.3) | color: lch(27.95 69.37 296.3) |
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)
#1A1B8A — rgb(26, 27, 138)
Deuteranopia (Green-blind)
#171383 — rgb(23, 19, 131)
Tritanopia (Blue-blind)
#077570 — rgb(7, 117, 112)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 95%, 33%);
text
color: hsl(221, 95%, 33%);
border
border: 2px solid hsl(221, 95%, 33%);
gradient light
background: linear-gradient(to right, hsl(221, 95%, 53%), hsl(221, 95%, 33%));
gradient dark
background: linear-gradient(to right, hsl(221, 95%, 33%), hsl(221, 95%, 13%))
hex
background-color: #0437A4;
tailwind
bg-[hsl(221,95%,33%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 95%, 33%, 0.4);
css variable
--color-primary: hsl(221, 95%, 33%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 95%, 33%)?
HEX: #0437A4 | RGB: rgb(4, 55, 164) | CMYK: 98%, 66%, 0%, 36% | HSV: 221°, 98%, 64%. Copy any format from the conversion table above.
What colors go well with #0437A4?
The complementary color is HSL(41, 95%, 33%). 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, 95%, 33%) in CSS?
As HSL: color: hsl(221, 95%, 33%); — As HEX: color: #0437A4; — As RGB: color: rgb(4, 55, 164); — Tailwind CSS: bg-[hsl(221,95%,33%)] — CSS variable: --color-primary: hsl(221, 95%, 33%);