HSL(229, 77%, 31%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(229,77%,31%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(229, 77%, 31%) | color: hsl(229, 77%, 31%) | |
| HEX | #12288C | color: #12288C | |
| RGB | rgb(18, 40, 140) | color: rgb(18, 40, 140) | |
| CMYK | cmyk(87%, 71%, 0%, 45%) | — | |
| HSV | hsv(229, 87%, 55%) | — | |
| HWB | hwb(229 7% 45%) | color: hwb(229 7% 45%) | |
| OKLCH | oklch(0.3411 0.1659 266.49) | color: oklch(0.3411 0.1659 266.49) | |
| Lab | lab(22.08 32.01 -57.11) | color: lab(22.08 32.01 -57.11) | |
| LCH | lch(22.08 65.47 299.27) | color: lch(22.08 65.47 299.27) |
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)
#1C1C74 — rgb(28, 28, 116)
Deuteranopia (Green-blind)
#1A196E — rgb(26, 25, 110)
Tritanopia (Blue-blind)
#13615D — rgb(19, 97, 93)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(229, 77%, 31%);
text
color: hsl(229, 77%, 31%);
border
border: 2px solid hsl(229, 77%, 31%);
gradient light
background: linear-gradient(to right, hsl(229, 77%, 51%), hsl(229, 77%, 31%));
gradient dark
background: linear-gradient(to right, hsl(229, 77%, 31%), hsl(229, 77%, 11%))
hex
background-color: #12288C;
tailwind
bg-[hsl(229,77%,31%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(229, 77%, 31%, 0.4);
css variable
--color-primary: hsl(229, 77%, 31%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(229, 77%, 31%)?
HEX: #12288C | RGB: rgb(18, 40, 140) | CMYK: 87%, 71%, 0%, 45% | HSV: 229°, 87%, 55%. Copy any format from the conversion table above.
What colors go well with #12288C?
The complementary color is HSL(49, 77%, 31%). For a triadic harmony, use hues 229°, 349°, and 109°. For analogous combinations, try hues 199° and 259°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(229, 77%, 31%) in CSS?
As HSL: color: hsl(229, 77%, 31%); — As HEX: color: #12288C; — As RGB: color: rgb(18, 40, 140); — Tailwind CSS: bg-[hsl(229,77%,31%)] — CSS variable: --color-primary: hsl(229, 77%, 31%);