HSL(237, 61%, 27%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,61%,27%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 61%, 27%) | color: hsl(237, 61%, 27%) | |
| HEX | #1B1F6F | color: #1B1F6F | |
| RGB | rgb(27, 31, 111) | color: rgb(27, 31, 111) | |
| CMYK | cmyk(76%, 72%, 0%, 56%) | — | |
| HSV | hsv(237, 76%, 44%) | — | |
| HWB | hwb(237 11% 56%) | color: hwb(237 11% 56%) | |
| OKLCH | oklch(0.2983 0.1349 272.6) | color: oklch(0.2983 0.1349 272.6) | |
| Lab | lab(17.27 27.7 -46.59) | color: lab(17.27 27.7 -46.59) | |
| LCH | lch(17.27 54.2 300.73) | color: lch(17.27 54.2 300.73) |
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)
#1D1D5C — rgb(29, 29, 92)
Deuteranopia (Green-blind)
#1D1C57 — rgb(29, 28, 87)
Tritanopia (Blue-blind)
#1B4C49 — rgb(27, 76, 73)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 61%, 27%);
text
color: hsl(237, 61%, 27%);
border
border: 2px solid hsl(237, 61%, 27%);
gradient light
background: linear-gradient(to right, hsl(237, 61%, 47%), hsl(237, 61%, 27%));
gradient dark
background: linear-gradient(to right, hsl(237, 61%, 27%), hsl(237, 61%, 7%))
hex
background-color: #1B1F6F;
tailwind
bg-[hsl(237,61%,27%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 61%, 27%, 0.4);
css variable
--color-primary: hsl(237, 61%, 27%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 61%, 27%)?
HEX: #1B1F6F | RGB: rgb(27, 31, 111) | CMYK: 76%, 72%, 0%, 56% | HSV: 237°, 76%, 44%. Copy any format from the conversion table above.
What colors go well with #1B1F6F?
The complementary color is HSL(57, 61%, 27%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 61%, 27%) in CSS?
As HSL: color: hsl(237, 61%, 27%); — As HEX: color: #1B1F6F; — As RGB: color: rgb(27, 31, 111); — Tailwind CSS: bg-[hsl(237,61%,27%)] — CSS variable: --color-primary: hsl(237, 61%, 27%);