HSL(221, 58%, 37%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,58%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 58%, 37%) | color: hsl(221, 58%, 37%) | |
| HEX | #284A95 | color: #284A95 | |
| RGB | rgb(40, 74, 149) | color: rgb(40, 74, 149) | |
| CMYK | cmyk(73%, 50%, 0%, 42%) | — | |
| HSV | hsv(221, 73%, 58%) | — | |
| HWB | hwb(221 16% 42%) | color: hwb(221 16% 42%) | |
| OKLCH | oklch(0.4271 0.1297 263.53) | color: oklch(0.4271 0.1297 263.53) | |
| Lab | lab(32.96 14.71 -44.89) | color: lab(32.96 14.71 -44.89) | |
| LCH | lch(32.96 47.24 288.14) | color: lch(32.96 47.24 288.14) |
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)
#373783 — rgb(55, 55, 131)
Deuteranopia (Green-blind)
#35327F — rgb(53, 50, 127)
Tritanopia (Blue-blind)
#2A7571 — rgb(42, 117, 113)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 58%, 37%);
text
color: hsl(221, 58%, 37%);
border
border: 2px solid hsl(221, 58%, 37%);
gradient light
background: linear-gradient(to right, hsl(221, 58%, 57%), hsl(221, 58%, 37%));
gradient dark
background: linear-gradient(to right, hsl(221, 58%, 37%), hsl(221, 58%, 17%))
hex
background-color: #284A95;
tailwind
bg-[hsl(221,58%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 58%, 37%, 0.4);
css variable
--color-primary: hsl(221, 58%, 37%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 58%, 37%)?
HEX: #284A95 | RGB: rgb(40, 74, 149) | CMYK: 73%, 50%, 0%, 42% | HSV: 221°, 73%, 58%. Copy any format from the conversion table above.
What colors go well with #284A95?
The complementary color is HSL(41, 58%, 37%). 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%, 37%) in CSS?
As HSL: color: hsl(221, 58%, 37%); — As HEX: color: #284A95; — As RGB: color: rgb(40, 74, 149); — Tailwind CSS: bg-[hsl(221,58%,37%)] — CSS variable: --color-primary: hsl(221, 58%, 37%);