HSL(237, 36%, 17%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,36%,17%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 36%, 17%) | color: hsl(237, 36%, 17%) | |
| HEX | #1C1D3B | color: #1C1D3B | |
| RGB | rgb(28, 29, 59) | color: rgb(28, 29, 59) | |
| CMYK | cmyk(53%, 51%, 0%, 77%) | — | |
| HSV | hsv(238, 53%, 23%) | — | |
| HWB | hwb(238 11% 77%) | color: hwb(238 11% 77%) | |
| OKLCH | oklch(0.2469 0.0563 279.99) | color: oklch(0.2469 0.0563 279.99) | |
| Lab | lab(12.23 9.27 -19.57) | color: lab(12.23 9.27 -19.57) | |
| LCH | lch(12.23 21.65 295.35) | color: lch(12.23 21.65 295.35) |
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)
#1C1C34 — rgb(28, 28, 52)
Deuteranopia (Green-blind)
#1C1C32 — rgb(28, 28, 50)
Tritanopia (Blue-blind)
#1C2E2D — rgb(28, 46, 45)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 36%, 17%);
text
color: hsl(237, 36%, 17%);
border
border: 2px solid hsl(237, 36%, 17%);
gradient light
background: linear-gradient(to right, hsl(237, 36%, 37%), hsl(237, 36%, 17%));
gradient dark
background: linear-gradient(to right, hsl(237, 36%, 17%), hsl(237, 36%, 0%))
hex
background-color: #1C1D3B;
tailwind
bg-[hsl(237,36%,17%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 36%, 17%, 0.4);
css variable
--color-primary: hsl(237, 36%, 17%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 36%, 17%)?
HEX: #1C1D3B | RGB: rgb(28, 29, 59) | CMYK: 53%, 51%, 0%, 77% | HSV: 238°, 53%, 23%. Copy any format from the conversion table above.
What colors go well with #1C1D3B?
The complementary color is HSL(57, 36%, 17%). 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, 36%, 17%) in CSS?
As HSL: color: hsl(237, 36%, 17%); — As HEX: color: #1C1D3B; — As RGB: color: rgb(28, 29, 59); — Tailwind CSS: bg-[hsl(237,36%,17%)] — CSS variable: --color-primary: hsl(237, 36%, 17%);