Color #B3BBEF Color / Colour Code #B3BBEF
This page shows the hex color code for color #b3bbef (#B3BBEF). The colour is a blue tone with 65% saturation and 82% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B3BBEF against common backgrounds.
Complementary Colors
#B3BBEF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 202, 232, and 262 degrees for harmonious combinations.
Triadic Palette
Three colors at 232, 352, and 112 degrees.
Color Palettes Using #B3BBEF
Five shades at lightness levels 15% through 85% while keeping hue at 232 and saturation at 65%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 232 to 277 degrees create a warm, unified palette. This analogous scheme works for marketing materials, seasonal campaigns, and any design that needs visual warmth without clashing colors.
Combines the base color at hue 232 with its complement at 52 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.
Five evenly spaced hues at 40% saturation and 80% lightness. Pastels are gentle on the eyes and work well for dashboards, onboarding screens, category tags, and any interface where multiple distinct colors are needed without visual aggression.
Shades & Tints of #B3BBEF
Lightness variations at hue 232 and 65% saturation.
CSS Gradients with #B3BBEF
Design Use Cases for #B3BBEF
Vibrant Brand Color
#B3BBEF has a strong 65% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Light Background Tint
#B3BBEF at 82% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.
Trust & Professional Identity
#B3BBEF sits in the blue range (hue 232). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.
Gradient Pairing
Create a gradient from #B3BBEF (hue 232) to its complement at hue 52. For a subtler effect, try pairing with an analogous color at hue 262. Use CSS: background: linear-gradient(135deg, #b3bbef, #efe7b3);
CSS Code for #B3BBEF
Similar Colors
Colors visually similar to #B3BBEF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B3BBEF across image editing and color design tools.
About Color #B3BBEF (#B3BBEF)
#B3BBEF is a blue color (colour) with RGB channel values of 179 red, 187 green, and 239 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 232 degrees with 65% saturation and 82% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #B3BBEF is 191/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This means it appears bright to the human eye and is best paired with dark text for readability. For print production, the CMYK equivalent is 25% cyan, 22% magenta, 0% yellow, and 6% key (black).
The WCAG contrast ratio of #B3BBEF against white is 1.86:1 and against black is 11.27:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 11.27:1, or use it exclusively for decorative purposes.
The complementary colour #EFE7B3 creates maximum visual tension when paired with #B3BBEF. For more harmonious color combinations, use the analogous colours #B3D9EF and #C9B3EF, which sit 30 degrees on either side of the hue wheel. To build a complete design system, start with the monochromatic scale above for consistent shade variations, then add one complementary or triadic accent for interactive elements.
How to Explore Color #B3BBEF
- Enter your color value in HEX format.
- The tool converts it to RGB, HSL, CMYK format in real time.
- Copy the converted value to your clipboard.
What is HEX to RGB, HSL, CMYK color conversion
Converting from HEX to RGB, HSL, CMYK translates a color value between two different color models. Different color models are used in web design (HEX, RGB), print (CMYK), and color theory (HSL, HSV).
Related Tools & Colors
Frequently Asked Questions
- What color / colour is #B3BBEF?
- #B3BBEF is Color #B3BBEF, a blue color (colour) with RGB(179, 187, 239), HSL(232, 65%, 82%), and CMYK(25%, 22%, 0%, 6%). Its perceived brightness is 191/255.
- Is #B3BBEF accessible for text?
- Against white, #B3BBEF has a contrast ratio of 1.86:1 (fails AA for normal text). Against black, it has 11.27:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B3BBEF?
- The complementary colour is #EFE7B3 (hue 52). For subtle color combinations, use analogous colours #B3D9EF and #C9B3EF. The triadic palette adds #EFB3BB and #BBEFB3 for vibrant variety.
- How do I use #B3BBEF in CSS?
- Use any format: color: #b3bbef; or rgb(179, 187, 239); or hsl(232, 65%, 82%). For CSS custom properties: --color-primary: 232 65% 82%; then use it as hsl(var(--color-primary)).
- Is this color / colour explorer free?
- Yes, completely free with no signup required. All colour calculations run in your browser. You can explore any valid hex color code, not just the pre-generated palette.