HSL(233, 63%, 39%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,63%,39%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 63%, 39%) | color: hsl(233, 63%, 39%) | |
| HEX | #2533A2 | color: #2533A2 | |
| RGB | rgb(37, 51, 162) | color: rgb(37, 51, 162) | |
| CMYK | cmyk(77%, 69%, 0%, 36%) | — | |
| HSV | hsv(233, 77%, 64%) | — | |
| HWB | hwb(233 15% 36%) | color: hwb(233 15% 36%) | |
| OKLCH | oklch(0.3913 0.1773 269.95) | color: oklch(0.3913 0.1773 269.95) | |
| Lab | lab(27.76 34.68 -61.25) | color: lab(27.76 34.68 -61.25) | |
| LCH | lch(27.76 70.39 299.52) | color: lch(27.76 70.39 299.52) |
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)
#2B2B87 — rgb(43, 43, 135)
Deuteranopia (Green-blind)
#2A2981 — rgb(42, 41, 129)
Tritanopia (Blue-blind)
#26726D — rgb(38, 114, 109)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 63%, 39%);
text
color: hsl(233, 63%, 39%);
border
border: 2px solid hsl(233, 63%, 39%);
gradient light
background: linear-gradient(to right, hsl(233, 63%, 59%), hsl(233, 63%, 39%));
gradient dark
background: linear-gradient(to right, hsl(233, 63%, 39%), hsl(233, 63%, 19%))
hex
background-color: #2533A2;
tailwind
bg-[hsl(233,63%,39%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 63%, 39%, 0.4);
css variable
--color-primary: hsl(233, 63%, 39%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 63%, 39%)?
HEX: #2533A2 | RGB: rgb(37, 51, 162) | CMYK: 77%, 69%, 0%, 36% | HSV: 233°, 77%, 64%. Copy any format from the conversion table above.
What colors go well with #2533A2?
The complementary color is HSL(53, 63%, 39%). 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, 63%, 39%) in CSS?
As HSL: color: hsl(233, 63%, 39%); — As HEX: color: #2533A2; — As RGB: color: rgb(37, 51, 162); — Tailwind CSS: bg-[hsl(233,63%,39%)] — CSS variable: --color-primary: hsl(233, 63%, 39%);