Dark Blue is a
cool medium color with the hex code #0339FC.
This vibrant hue can be represented as RGB
3, 57, 252 in digital design or CMYK 99%, 77%, 0%, 1% for print applications.
Find matching Pantone color.
Dark Blue
#0339FC
Dark Blue color values
- HEX
- #0339FC
- RGB
- 3, 57, 252
- HSL
- 227°, 98%, 50%
- CMYK
- 99, 77, 0, 1
Shades & tints
Darker Lighter
About this color
Dark Blue sits at 227° on the color wheel with 98% saturation and 50% lightness, placing it in the blue segment of the spectrum. With saturation at 98%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. Its mid-range lightness positions it as a mid-tone: neither a background color nor a deep accent, but something in between.
In digital environments, Dark Blue is rendered as rgb(3, 57, 252), where the blue channel is highest at 252, producing a strongly blue character. The mid-range lightness and strong saturation make this versatile for both foreground and background roles, depending on what it is paired against.
For print, Dark Blue translates to a CMYK breakdown of 99C 77M 0Y 1K. With almost no black ink (1%), this color is built almost entirely from process inks: 99% cyan, 77% magenta. This profile tends toward vibrancy in print, though ink density limits on press may affect saturation on coated versus uncoated stock. No brands in the brandkit.pro library currently specify this exact hex as a named brand color.
Color harmonies
Complementary
Analogous
Triadic
Split-Complementary
How to use Dark Blue
CSS Variable
:root {
--brand-primary: #0339FC;
--brand-primary-rgb: 3, 57, 252;
}Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#0339FC',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 99%
M: 77%
Y: 0%
K: 1%Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(3, 57, 252)
rgba(3, 57, 252, 0.8)Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #0339FC?
#0339FC is Dark Blue, a cool medium color with RGB values of 3, 57, 252. It has a hue of 227°, 98%
saturation, and 50% lightness in the HSL color
space.
What is the RGB value of #0339FC?
The RGB color code for #0339FC is rgb(3, 57, 252). This means it contains 3 red,
57 green, and 252 blue in the RGB color model.
Is Dark Blue a warm or cool color?
Dark Blue (#0339FC) is a cool color with a hue between 120-300° on the color wheel.
How do I use #0339FC in CSS?
You can use #0339FC in CSS with:
background-color: #0339FC; or color: #0339FC; or as an RGB value: rgb(3, 57, 252). For print design, use CMYK: 99%, 77%, 0%, 1%.