HSL(237, 75%, 38%)
Blue — Blue color
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Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,75%,38%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 75%, 38%) | color: hsl(237, 75%, 38%) | |
| HEX | #181FAA | color: #181FAA | |
| RGB | rgb(24, 31, 170) | color: rgb(24, 31, 170) | |
| CMYK | cmyk(86%, 82%, 0%, 33%) | — | |
| HSV | hsv(237, 86%, 67%) | — | |
| HWB | hwb(237 9% 33%) | color: hwb(237 9% 33%) | |
| OKLCH | oklch(0.3648 0.21 268.1) | color: oklch(0.3648 0.21 268.1) | |
| Lab | lab(23.92 48.15 -72.45) | color: lab(23.92 48.15 -72.45) | |
| LCH | lch(23.92 86.99 303.61) | color: lch(23.92 86.99 303.61) |
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)
#1B1B88 — rgb(27, 27, 136)
Deuteranopia (Green-blind)
#1B1A80 — rgb(27, 26, 128)
Tritanopia (Blue-blind)
#186E68 — rgb(24, 110, 104)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 75%, 38%);
text
color: hsl(237, 75%, 38%);
border
border: 2px solid hsl(237, 75%, 38%);
gradient light
background: linear-gradient(to right, hsl(237, 75%, 58%), hsl(237, 75%, 38%));
gradient dark
background: linear-gradient(to right, hsl(237, 75%, 38%), hsl(237, 75%, 18%))
hex
background-color: #181FAA;
tailwind
bg-[hsl(237,75%,38%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 75%, 38%, 0.4);
css variable
--color-primary: hsl(237, 75%, 38%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 75%, 38%)?
HEX: #181FAA | RGB: rgb(24, 31, 170) | CMYK: 86%, 82%, 0%, 33% | HSV: 237°, 86%, 67%. Copy any format from the conversion table above.
What colors go well with #181FAA?
The complementary color is HSL(57, 75%, 38%). 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, 75%, 38%) in CSS?
As HSL: color: hsl(237, 75%, 38%); — As HEX: color: #181FAA; — As RGB: color: rgb(24, 31, 170); — Tailwind CSS: bg-[hsl(237,75%,38%)] — CSS variable: --color-primary: hsl(237, 75%, 38%);