HSL(237, 63%, 46%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,63%,46%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 63%, 46%) | color: hsl(237, 63%, 46%) | |
| HEX | #2B33BF | color: #2B33BF | |
| RGB | rgb(43, 51, 191) | color: rgb(43, 51, 191) | |
| CMYK | cmyk(77%, 73%, 0%, 25%) | — | |
| HSV | hsv(237, 77%, 75%) | — | |
| HWB | hwb(237 17% 25%) | color: hwb(237 17% 25%) | |
| OKLCH | oklch(0.424 0.2121 270.66) | color: oklch(0.424 0.2121 270.66) | |
| Lab | lab(30.98 45.39 -73.26) | color: lab(30.98 45.39 -73.26) | |
| LCH | lch(30.98 86.18 301.78) | color: lch(30.98 86.18 301.78) |
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)
#2E2F9D — rgb(46, 47, 157)
Deuteranopia (Green-blind)
#2E2D95 — rgb(46, 45, 149)
Tritanopia (Blue-blind)
#2B827D — rgb(43, 130, 125)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 63%, 46%);
text
color: hsl(237, 63%, 46%);
border
border: 2px solid hsl(237, 63%, 46%);
gradient light
background: linear-gradient(to right, hsl(237, 63%, 66%), hsl(237, 63%, 46%));
gradient dark
background: linear-gradient(to right, hsl(237, 63%, 46%), hsl(237, 63%, 26%))
hex
background-color: #2B33BF;
tailwind
bg-[hsl(237,63%,46%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 63%, 46%, 0.4);
css variable
--color-primary: hsl(237, 63%, 46%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 63%, 46%)?
HEX: #2B33BF | RGB: rgb(43, 51, 191) | CMYK: 77%, 73%, 0%, 25% | HSV: 237°, 77%, 75%. Copy any format from the conversion table above.
What colors go well with #2B33BF?
The complementary color is HSL(57, 63%, 46%). 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, 63%, 46%) in CSS?
As HSL: color: hsl(237, 63%, 46%); — As HEX: color: #2B33BF; — As RGB: color: rgb(43, 51, 191); — Tailwind CSS: bg-[hsl(237,63%,46%)] — CSS variable: --color-primary: hsl(237, 63%, 46%);