HSL(233, 70%, 51%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,70%,51%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 70%, 51%) | color: hsl(233, 70%, 51%) | |
| HEX | #2B3FDA | color: #2B3FDA | |
| RGB | rgb(43, 63, 218) | color: rgb(43, 63, 218) | |
| CMYK | cmyk(80%, 71%, 0%, 15%) | — | |
| HSV | hsv(233, 80%, 85%) | — | |
| HWB | hwb(233 17% 15%) | color: hwb(233 17% 15%) | |
| OKLCH | oklch(0.4698 0.2327 268.6) | color: oklch(0.4698 0.2327 268.6) | |
| Lab | lab(36.23 47.59 -80.28) | color: lab(36.23 47.59 -80.28) | |
| LCH | lch(36.23 93.33 300.66) | color: lch(36.23 93.33 300.66) |
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)
#3434B4 — rgb(52, 52, 180)
Deuteranopia (Green-blind)
#3331AC — rgb(51, 49, 172)
Tritanopia (Blue-blind)
#2C9790 — rgb(44, 151, 144)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 70%, 51%);
text
color: hsl(233, 70%, 51%);
border
border: 2px solid hsl(233, 70%, 51%);
gradient light
background: linear-gradient(to right, hsl(233, 70%, 71%), hsl(233, 70%, 51%));
gradient dark
background: linear-gradient(to right, hsl(233, 70%, 51%), hsl(233, 70%, 31%))
hex
background-color: #2B3FDA;
tailwind
bg-[hsl(233,70%,51%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 70%, 51%, 0.4);
css variable
--color-primary: hsl(233, 70%, 51%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 70%, 51%)?
HEX: #2B3FDA | RGB: rgb(43, 63, 218) | CMYK: 80%, 71%, 0%, 15% | HSV: 233°, 80%, 85%. Copy any format from the conversion table above.
What colors go well with #2B3FDA?
The complementary color is HSL(53, 70%, 51%). 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, 70%, 51%) in CSS?
As HSL: color: hsl(233, 70%, 51%); — As HEX: color: #2B3FDA; — As RGB: color: rgb(43, 63, 218); — Tailwind CSS: bg-[hsl(233,70%,51%)] — CSS variable: --color-primary: hsl(233, 70%, 51%);