HSL(231, 80%, 66%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,80%,66%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 80%, 66%) | color: hsl(231, 80%, 66%) | |
| HEX | #6378EE | color: #6378EE | |
| RGB | rgb(99, 120, 238) | color: rgb(99, 120, 238) | |
| CMYK | cmyk(58%, 50%, 0%, 7%) | — | |
| HSV | hsv(231, 58%, 93%) | — | |
| HWB | hwb(231 39% 7%) | color: hwb(231 39% 7%) | |
| OKLCH | oklch(0.6162 0.1776 272.55) | color: oklch(0.6162 0.1776 272.55) | |
| Lab | lab(54.3 26.85 -62.03) | color: lab(54.3 26.85 -62.03) | |
| LCH | lch(54.3 67.59 293.41) | color: lch(54.3 67.59 293.41) |
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: black
Color Blindness Simulation
Protanopia (Red-blind)
#6C6CD1 — rgb(108, 108, 209)
Deuteranopia (Green-blind)
#6B69CB — rgb(107, 105, 203)
Tritanopia (Blue-blind)
#64BBB6 — rgb(100, 187, 182)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 80%, 66%);
text
color: hsl(231, 80%, 66%);
border
border: 2px solid hsl(231, 80%, 66%);
gradient light
background: linear-gradient(to right, hsl(231, 80%, 86%), hsl(231, 80%, 66%));
gradient dark
background: linear-gradient(to right, hsl(231, 80%, 66%), hsl(231, 80%, 46%))
hex
background-color: #6378EE;
tailwind
bg-[hsl(231,80%,66%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 80%, 66%, 0.4);
css variable
--color-primary: hsl(231, 80%, 66%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 80%, 66%)?
HEX: #6378EE | RGB: rgb(99, 120, 238) | CMYK: 58%, 50%, 0%, 7% | HSV: 231°, 58%, 93%. Copy any format from the conversion table above.
What colors go well with #6378EE?
The complementary color is HSL(51, 80%, 66%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 80%, 66%) in CSS?
As HSL: color: hsl(231, 80%, 66%); — As HEX: color: #6378EE; — As RGB: color: rgb(99, 120, 238); — Tailwind CSS: bg-[hsl(231,80%,66%)] — CSS variable: --color-primary: hsl(231, 80%, 66%);