HSL(233, 77%, 47%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,77%,47%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 77%, 47%) | color: hsl(233, 77%, 47%) | |
| HEX | #1C31D4 | color: #1C31D4 | |
| RGB | rgb(28, 49, 212) | color: rgb(28, 49, 212) | |
| CMYK | cmyk(87%, 77%, 0%, 17%) | — | |
| HSV | hsv(233, 87%, 83%) | — | |
| HWB | hwb(233 11% 17%) | color: hwb(233 11% 17%) | |
| OKLCH | oklch(0.438 0.2422 266.9) | color: oklch(0.438 0.2422 266.9) | |
| Lab | lab(32.25 52.63 -83.43) | color: lab(32.25 52.63 -83.43) | |
| LCH | lch(32.25 98.64 302.24) | color: lch(32.25 98.64 302.24) |
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)
#2525AD — rgb(37, 37, 173)
Deuteranopia (Green-blind)
#2422A3 — rgb(36, 34, 163)
Tritanopia (Blue-blind)
#1D8D87 — rgb(29, 141, 135)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 77%, 47%);
text
color: hsl(233, 77%, 47%);
border
border: 2px solid hsl(233, 77%, 47%);
gradient light
background: linear-gradient(to right, hsl(233, 77%, 67%), hsl(233, 77%, 47%));
gradient dark
background: linear-gradient(to right, hsl(233, 77%, 47%), hsl(233, 77%, 27%))
hex
background-color: #1C31D4;
tailwind
bg-[hsl(233,77%,47%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 77%, 47%, 0.4);
css variable
--color-primary: hsl(233, 77%, 47%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 77%, 47%)?
HEX: #1C31D4 | RGB: rgb(28, 49, 212) | CMYK: 87%, 77%, 0%, 17% | HSV: 233°, 87%, 83%. Copy any format from the conversion table above.
What colors go well with #1C31D4?
The complementary color is HSL(53, 77%, 47%). 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, 77%, 47%) in CSS?
As HSL: color: hsl(233, 77%, 47%); — As HEX: color: #1C31D4; — As RGB: color: rgb(28, 49, 212); — Tailwind CSS: bg-[hsl(233,77%,47%)] — CSS variable: --color-primary: hsl(233, 77%, 47%);