Color #BBB3DB Color / Colour Code #BBB3DB
This page shows the hex color code for color #bbb3db (#BBB3DB). The colour is a blue tone with 36% saturation and 78% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #BBB3DB against common backgrounds.
Complementary Colors
#BBB3DB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 222, 252, and 282 degrees for harmonious combinations.
Triadic Palette
Three colors at 252, 12, and 132 degrees.
Color Palettes Using #BBB3DB
Five shades at lightness levels 15% through 85% while keeping hue at 252 and saturation at 36%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 252 to 297 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 252 with its complement at 72 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 #BBB3DB
Lightness variations at hue 252 and 36% saturation.
CSS Gradients with #BBB3DB
Design Use Cases for #BBB3DB
Balanced UI Color
At 36% saturation, #BBB3DB strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Light Background Tint
#BBB3DB at 78% 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
#BBB3DB sits in the blue range (hue 252). 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 #BBB3DB (hue 252) to its complement at hue 72. For a subtler effect, try pairing with an analogous color at hue 282. Use CSS: background: linear-gradient(135deg, #bbb3db, #d3dbb3);
CSS Code for #BBB3DB
Similar Colors
Colors visually similar to #BBB3DB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #BBB3DB across image editing and color design tools.
About Color #BBB3DB (#BBB3DB)
#BBB3DB is a blue color (colour) with RGB channel values of 187 red, 179 green, and 219 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 252 degrees with 36% saturation and 78% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #BBB3DB is 186/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 15% cyan, 18% magenta, 0% yellow, and 14% key (black).
The WCAG contrast ratio of #BBB3DB against white is 1.98:1 and against black is 10.58:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 10.58:1, or use it exclusively for decorative purposes.
The complementary colour #D3DBB3 creates maximum visual tension when paired with #BBB3DB. For more harmonious color combinations, use the analogous colours #B3BFDB and #CFB3DB, 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 #BBB3DB
- 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 #BBB3DB?
- #BBB3DB is Color #BBB3DB, a blue color (colour) with RGB(187, 179, 219), HSL(252, 36%, 78%), and CMYK(15%, 18%, 0%, 14%). Its perceived brightness is 186/255.
- Is #BBB3DB accessible for text?
- Against white, #BBB3DB has a contrast ratio of 1.98:1 (fails AA for normal text). Against black, it has 10.58:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #BBB3DB?
- The complementary colour is #D3DBB3 (hue 72). For subtle color combinations, use analogous colours #B3BFDB and #CFB3DB. The triadic palette adds #DBBBB3 and #B3DBBB for vibrant variety.
- How do I use #BBB3DB in CSS?
- Use any format: color: #bbb3db; or rgb(187, 179, 219); or hsl(252, 36%, 78%). For CSS custom properties: --color-primary: 252 36% 78%; 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.