HSL(231, 91%, 19%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,91%,19%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 91%, 19%) | color: hsl(231, 91%, 19%) | |
| HEX | #04125D | color: #04125D | |
| RGB | rgb(4, 18, 93) | color: rgb(4, 18, 93) | |
| CMYK | cmyk(96%, 81%, 0%, 64%) | — | |
| HSV | hsv(231, 96%, 36%) | — | |
| HWB | hwb(231 1% 64%) | color: hwb(231 1% 64%) | |
| OKLCH | oklch(0.2432 0.1316 265.58) | color: oklch(0.2432 0.1316 265.58) | |
| Lab | lab(10.91 27.39 -45.25) | color: lab(10.91 27.39 -45.25) | |
| LCH | lch(10.91 52.89 301.19) | color: lch(10.91 52.89 301.19) |
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)
#0A0A4B — rgb(10, 10, 75)
Deuteranopia (Green-blind)
#090847 — rgb(9, 8, 71)
Tritanopia (Blue-blind)
#053D39 — rgb(5, 61, 57)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 91%, 19%);
text
color: hsl(231, 91%, 19%);
border
border: 2px solid hsl(231, 91%, 19%);
gradient light
background: linear-gradient(to right, hsl(231, 91%, 39%), hsl(231, 91%, 19%));
gradient dark
background: linear-gradient(to right, hsl(231, 91%, 19%), hsl(231, 91%, 0%))
hex
background-color: #04125D;
tailwind
bg-[hsl(231,91%,19%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 91%, 19%, 0.4);
css variable
--color-primary: hsl(231, 91%, 19%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 91%, 19%)?
HEX: #04125D | RGB: rgb(4, 18, 93) | CMYK: 96%, 81%, 0%, 64% | HSV: 231°, 96%, 36%. Copy any format from the conversion table above.
What colors go well with #04125D?
The complementary color is HSL(51, 91%, 19%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 91%, 19%) in CSS?
As HSL: color: hsl(231, 91%, 19%); — As HEX: color: #04125D; — As RGB: color: rgb(4, 18, 93); — Tailwind CSS: bg-[hsl(231,91%,19%)] — CSS variable: --color-primary: hsl(231, 91%, 19%);