HSL(203, 47%, 23%)
Blue — Blue color
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Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
7000K
CSS Class
bg-[hsl(203,47%,23%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(203, 47%, 23%) | color: hsl(203, 47%, 23%) | |
| HEX | #1F4156 | color: #1F4156 | |
| RGB | rgb(31, 65, 86) | color: rgb(31, 65, 86) | |
| CMYK | cmyk(64%, 24%, 0%, 66%) | — | |
| HSV | hsv(203, 64%, 34%) | — | |
| HWB | hwb(203 12% 66%) | color: hwb(203 12% 66%) | |
| OKLCH | oklch(0.3597 0.0539 237.91) | color: oklch(0.3597 0.0539 237.91) | |
| Lab | lab(25.99 -5.15 -16.31) | color: lab(25.99 -5.15 -16.31) | |
| LCH | lch(25.99 17.1 252.48) | color: lch(25.99 17.1 252.48) |
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)
#2E2E51 — rgb(46, 46, 81)
Deuteranopia (Green-blind)
#2C2950 — rgb(44, 41, 80)
Tritanopia (Blue-blind)
#214D4C — rgb(33, 77, 76)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(203, 47%, 23%);
text
color: hsl(203, 47%, 23%);
border
border: 2px solid hsl(203, 47%, 23%);
gradient light
background: linear-gradient(to right, hsl(203, 47%, 43%), hsl(203, 47%, 23%));
gradient dark
background: linear-gradient(to right, hsl(203, 47%, 23%), hsl(203, 47%, 3%))
hex
background-color: #1F4156;
tailwind
bg-[hsl(203,47%,23%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(203, 47%, 23%, 0.4);
css variable
--color-primary: hsl(203, 47%, 23%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(203, 47%, 23%)?
HEX: #1F4156 | RGB: rgb(31, 65, 86) | CMYK: 64%, 24%, 0%, 66% | HSV: 203°, 64%, 34%. Copy any format from the conversion table above.
What colors go well with #1F4156?
The complementary color is HSL(23, 47%, 23%). For a triadic harmony, use hues 203°, 323°, and 83°. For analogous combinations, try hues 173° and 233°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(203, 47%, 23%) in CSS?
As HSL: color: hsl(203, 47%, 23%); — As HEX: color: #1F4156; — As RGB: color: rgb(31, 65, 86); — Tailwind CSS: bg-[hsl(203,47%,23%)] — CSS variable: --color-primary: hsl(203, 47%, 23%);