Color details
#0B0BCBRich Electric Blue 240 / 浓郁电光蓝 240
Rich Electric Blue 240 (#0B0BCB) color details: RGB 11, 11, 203, HSL 240°, 90%, 42%. Explore CMYK, LAB, tints, harmonies, WCAG contrast, and CSS code for free.
#0B0BCB
Color formats and exact values
Copy the formats commonly used in design, web, apps, and print.
Tints and shades
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Color harmonies
Four practical combinations calculated from the HSL color wheel.
Text contrast
White and black text checked against WCAG 2.2 readability thresholds.
Aa
White text10.91 : 1Normal text AA passes
AA ✓Aa
Black text1.92 : 1Normal text AA fails
AA ×Developer code
HEX: #0B0BCBRGB: rgb(11, 11, 203)HSL: hsl(240 90% 42%)CSS: --brand-color: #0B0BCB;Android: #0B0BCBSwift: UIColor(red: 0.043, green: 0.043, blue: 0.796, alpha: 1)Color analysis and usage
#0B0BCB sits in the blue family with a grounded, vivid and highly saturated character.
It works well for brand accents, buttons, chart highlights, and illustration. Use the contrast results below when choosing text instead of relying on appearance alone.
Practical guidance
- Use #FFFFFF as the first text-color candidate for higher baseline contrast.
- Keep a tint-and-shade scale for consistent hover, disabled, and surface states.
- Proof with the target print profile because screen RGB and physical ink will differ.
Related colors
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