Blue Gem is a
cool dark color with the hex code #230E8B.
This vibrant hue can be represented as RGB
35, 14, 139 in digital design or CMYK 75%, 90%, 0%, 45% for print applications.
Find matching Pantone color.
Blue Gem
#230E8B
Blue Gem color values
- HEX
- #230E8B
- RGB
- 35, 14, 139
- HSL
- 250°, 82%, 30%
- CMYK
- 75, 90, 0, 45
Shades & tints
Darker Lighter
About this color
Blue Gem sits at 250° on the color wheel with 82% saturation and 30% lightness, placing it in the blue segment of the spectrum. With saturation at 82%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. The lower lightness gives it weight and depth, lending gravity to any palette it enters.
In digital environments, Blue Gem is rendered as rgb(35, 14, 139), where the blue channel is highest at 139, producing a strongly blue character. High saturation combined with low lightness creates deep, jewel-toned results — useful for premium UI elements, hover states, and focused interaction areas.
For print, Blue Gem translates to a CMYK breakdown of 75C 90M 0Y 45K. With a moderate key (45%), this color uses black to deepen the chromatic channels rather than replace them, a profile that typically holds up well in both offset and digital print. 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 Blue Gem
CSS Variable
:root {
--brand-primary: #230E8B;
--brand-primary-rgb: 35, 14, 139;
}Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#230E8B',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 75%
M: 90%
Y: 0%
K: 45%Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(35, 14, 139)
rgba(35, 14, 139, 0.8)Use RGB notation for compatibility or add alpha channel for transparency.
Brands using similar hue
16 brand s with colors near 250° on the color wheel
Frequently asked questions
What color is #230E8B?
#230E8B is Blue Gem, a cool dark color with RGB values of 35, 14, 139. It has a hue of 250°, 82%
saturation, and 30% lightness in the HSL color
space.
What is the RGB value of #230E8B?
The RGB color code for #230E8B is rgb(35, 14, 139). This means it contains 35 red,
14 green, and 139 blue in the RGB color model.
Is Blue Gem a warm or cool color?
Blue Gem (#230E8B) is a cool color with a hue between 120-300° on the color wheel.
How do I use #230E8B in CSS?
You can use #230E8B in CSS with:
background-color: #230E8B; or color: #230E8B; or as an RGB value: rgb(35, 14, 139). For print design, use CMYK: 75%, 90%, 0%, 45%.