HSL(233, 63%, 30%)
Blue — Blue color
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Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,63%,30%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 63%, 30%) | color: hsl(233, 63%, 30%) | |
| HEX | #1C287D | color: #1C287D | |
| RGB | rgb(28, 40, 125) | color: rgb(28, 40, 125) | |
| CMYK | cmyk(78%, 68%, 0%, 51%) | — | |
| HSV | hsv(233, 78%, 49%) | — | |
| HWB | hwb(233 11% 51%) | color: hwb(233 11% 51%) | |
| OKLCH | oklch(0.3298 0.143 270.03) | color: oklch(0.3298 0.143 270.03) | |
| Lab | lab(21 27.1 -49.45) | color: lab(21 27.1 -49.45) | |
| LCH | lch(21 56.39 298.72) | color: lch(21 56.39 298.72) |
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)
#212168 — rgb(33, 33, 104)
Deuteranopia (Green-blind)
#212064 — rgb(33, 32, 100)
Tritanopia (Blue-blind)
#1D5855 — rgb(29, 88, 85)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 63%, 30%);
text
color: hsl(233, 63%, 30%);
border
border: 2px solid hsl(233, 63%, 30%);
gradient light
background: linear-gradient(to right, hsl(233, 63%, 50%), hsl(233, 63%, 30%));
gradient dark
background: linear-gradient(to right, hsl(233, 63%, 30%), hsl(233, 63%, 10%))
hex
background-color: #1C287D;
tailwind
bg-[hsl(233,63%,30%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 63%, 30%, 0.4);
css variable
--color-primary: hsl(233, 63%, 30%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 63%, 30%)?
HEX: #1C287D | RGB: rgb(28, 40, 125) | CMYK: 78%, 68%, 0%, 51% | HSV: 233°, 78%, 49%. Copy any format from the conversion table above.
What colors go well with #1C287D?
The complementary color is HSL(53, 63%, 30%). 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, 63%, 30%) in CSS?
As HSL: color: hsl(233, 63%, 30%); — As HEX: color: #1C287D; — As RGB: color: rgb(28, 40, 125); — Tailwind CSS: bg-[hsl(233,63%,30%)] — CSS variable: --color-primary: hsl(233, 63%, 30%);