HSL(233, 65%, 43%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,65%,43%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 65%, 43%) | color: hsl(233, 65%, 43%) | |
| HEX | #2637B5 | color: #2637B5 | |
| RGB | rgb(38, 55, 181) | color: rgb(38, 55, 181) | |
| CMYK | cmyk(79%, 70%, 0%, 29%) | — | |
| HSV | hsv(233, 79%, 71%) | — | |
| HWB | hwb(233 15% 29%) | color: hwb(233 15% 29%) | |
| OKLCH | oklch(0.4175 0.1969 269.13) | color: oklch(0.4175 0.1969 269.13) | |
| Lab | lab(30.59 39.11 -67.99) | color: lab(30.59 39.11 -67.99) | |
| LCH | lch(30.59 78.44 299.91) | color: lch(30.59 78.44 299.91) |
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)
#2D2E97 — rgb(45, 46, 151)
Deuteranopia (Green-blind)
#2C2B8F — rgb(44, 43, 143)
Tritanopia (Blue-blind)
#277E79 — rgb(39, 126, 121)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 65%, 43%);
text
color: hsl(233, 65%, 43%);
border
border: 2px solid hsl(233, 65%, 43%);
gradient light
background: linear-gradient(to right, hsl(233, 65%, 63%), hsl(233, 65%, 43%));
gradient dark
background: linear-gradient(to right, hsl(233, 65%, 43%), hsl(233, 65%, 23%))
hex
background-color: #2637B5;
tailwind
bg-[hsl(233,65%,43%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 65%, 43%, 0.4);
css variable
--color-primary: hsl(233, 65%, 43%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 65%, 43%)?
HEX: #2637B5 | RGB: rgb(38, 55, 181) | CMYK: 79%, 70%, 0%, 29% | HSV: 233°, 79%, 71%. Copy any format from the conversion table above.
What colors go well with #2637B5?
The complementary color is HSL(53, 65%, 43%). For a triadic harmony, use hues 233°, 353°, and 113°. For analogous combinations, try hues 203° and 263°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(233, 65%, 43%) in CSS?
As HSL: color: hsl(233, 65%, 43%); — As HEX: color: #2637B5; — As RGB: color: rgb(38, 55, 181); — Tailwind CSS: bg-[hsl(233,65%,43%)] — CSS variable: --color-primary: hsl(233, 65%, 43%);