HSL(229, 63%, 31%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(229,63%,31%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(229, 63%, 31%) | color: hsl(229, 63%, 31%) | |
| HEX | #1D3081 | color: #1D3081 | |
| RGB | rgb(29, 48, 129) | color: rgb(29, 48, 129) | |
| CMYK | cmyk(78%, 63%, 0%, 49%) | — | |
| HSV | hsv(229, 78%, 51%) | — | |
| HWB | hwb(229 11% 49%) | color: hwb(229 11% 49%) | |
| OKLCH | oklch(0.3498 0.1382 268.13) | color: oklch(0.3498 0.1382 268.13) | |
| Lab | lab(23.54 23.27 -47.82) | color: lab(23.54 23.27 -47.82) | |
| LCH | lch(23.54 53.18 295.95) | color: lch(23.54 53.18 295.95) |
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)
#25256D — rgb(37, 37, 109)
Deuteranopia (Green-blind)
#242369 — rgb(36, 35, 105)
Tritanopia (Blue-blind)
#1E5E5B — rgb(30, 94, 91)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(229, 63%, 31%);
text
color: hsl(229, 63%, 31%);
border
border: 2px solid hsl(229, 63%, 31%);
gradient light
background: linear-gradient(to right, hsl(229, 63%, 51%), hsl(229, 63%, 31%));
gradient dark
background: linear-gradient(to right, hsl(229, 63%, 31%), hsl(229, 63%, 11%))
hex
background-color: #1D3081;
tailwind
bg-[hsl(229,63%,31%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(229, 63%, 31%, 0.4);
css variable
--color-primary: hsl(229, 63%, 31%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(229, 63%, 31%)?
HEX: #1D3081 | RGB: rgb(29, 48, 129) | CMYK: 78%, 63%, 0%, 49% | HSV: 229°, 78%, 51%. Copy any format from the conversion table above.
What colors go well with #1D3081?
The complementary color is HSL(49, 63%, 31%). For a triadic harmony, use hues 229°, 349°, and 109°. For analogous combinations, try hues 199° and 259°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(229, 63%, 31%) in CSS?
As HSL: color: hsl(229, 63%, 31%); — As HEX: color: #1D3081; — As RGB: color: rgb(29, 48, 129); — Tailwind CSS: bg-[hsl(229,63%,31%)] — CSS variable: --color-primary: hsl(229, 63%, 31%);