HSL(231, 79%, 48%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,79%,48%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 79%, 48%) | color: hsl(231, 79%, 48%) | |
| HEX | #1A37DB | color: #1A37DB | |
| RGB | rgb(26, 55, 219) | color: rgb(26, 55, 219) | |
| CMYK | cmyk(88%, 75%, 0%, 14%) | — | |
| HSV | hsv(231, 88%, 86%) | — | |
| HWB | hwb(231 10% 14%) | color: hwb(231 10% 14%) | |
| OKLCH | oklch(0.4533 0.2452 266.18) | color: oklch(0.4533 0.2452 266.18) | |
| Lab | lab(34.12 51.6 -84.37) | color: lab(34.12 51.6 -84.37) | |
| LCH | lch(34.12 98.9 301.45) | color: lch(34.12 98.9 301.45) |
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)
#2727B3 — rgb(39, 39, 179)
Deuteranopia (Green-blind)
#2523AA — rgb(37, 35, 170)
Tritanopia (Blue-blind)
#1B948D — rgb(27, 148, 141)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 79%, 48%);
text
color: hsl(231, 79%, 48%);
border
border: 2px solid hsl(231, 79%, 48%);
gradient light
background: linear-gradient(to right, hsl(231, 79%, 68%), hsl(231, 79%, 48%));
gradient dark
background: linear-gradient(to right, hsl(231, 79%, 48%), hsl(231, 79%, 28%))
hex
background-color: #1A37DB;
tailwind
bg-[hsl(231,79%,48%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 79%, 48%, 0.4);
css variable
--color-primary: hsl(231, 79%, 48%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 79%, 48%)?
HEX: #1A37DB | RGB: rgb(26, 55, 219) | CMYK: 88%, 75%, 0%, 14% | HSV: 231°, 88%, 86%. Copy any format from the conversion table above.
What colors go well with #1A37DB?
The complementary color is HSL(51, 79%, 48%). 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, 79%, 48%) in CSS?
As HSL: color: hsl(231, 79%, 48%); — As HEX: color: #1A37DB; — As RGB: color: rgb(26, 55, 219); — Tailwind CSS: bg-[hsl(231,79%,48%)] — CSS variable: --color-primary: hsl(231, 79%, 48%);