HSL(233, 77%, 39%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,77%,39%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 77%, 39%) | color: hsl(233, 77%, 39%) | |
| HEX | #1729B0 | color: #1729B0 | |
| RGB | rgb(23, 41, 176) | color: rgb(23, 41, 176) | |
| CMYK | cmyk(87%, 77%, 0%, 31%) | — | |
| HSV | hsv(233, 87%, 69%) | — | |
| HWB | hwb(233 9% 31%) | color: hwb(233 9% 31%) | |
| OKLCH | oklch(0.3846 0.2086 267.11) | color: oklch(0.3846 0.2086 267.11) | |
| Lab | lab(26.45 44.74 -71.86) | color: lab(26.45 44.74 -71.86) | |
| LCH | lch(26.45 84.65 301.91) | color: lch(26.45 84.65 301.91) |
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)
#1F1F8F — rgb(31, 31, 143)
Deuteranopia (Green-blind)
#1E1C88 — rgb(30, 28, 136)
Tritanopia (Blue-blind)
#187670 — rgb(24, 118, 112)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 77%, 39%);
text
color: hsl(233, 77%, 39%);
border
border: 2px solid hsl(233, 77%, 39%);
gradient light
background: linear-gradient(to right, hsl(233, 77%, 59%), hsl(233, 77%, 39%));
gradient dark
background: linear-gradient(to right, hsl(233, 77%, 39%), hsl(233, 77%, 19%))
hex
background-color: #1729B0;
tailwind
bg-[hsl(233,77%,39%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 77%, 39%, 0.4);
css variable
--color-primary: hsl(233, 77%, 39%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 77%, 39%)?
HEX: #1729B0 | RGB: rgb(23, 41, 176) | CMYK: 87%, 77%, 0%, 31% | HSV: 233°, 87%, 69%. Copy any format from the conversion table above.
What colors go well with #1729B0?
The complementary color is HSL(53, 77%, 39%). 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%, 39%) in CSS?
As HSL: color: hsl(233, 77%, 39%); — As HEX: color: #1729B0; — As RGB: color: rgb(23, 41, 176); — Tailwind CSS: bg-[hsl(233,77%,39%)] — CSS variable: --color-primary: hsl(233, 77%, 39%);