Color #B4BBBB Color / Colour Code #B4BBBB
This page shows the hex color code for color #b4bbbb (#B4BBBB). The colour is a cyan tone with 5% saturation and 72% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B4BBBB against common backgrounds.
Complementary Colors
#B4BBBB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 150, 180, and 210 degrees for harmonious combinations.
Triadic Palette
Three colors at 180, 300, and 60 degrees.
Color Palettes Using #B4BBBB
Five shades at lightness levels 15% through 85% while keeping hue at 180 and saturation at 5%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 180 to 225 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 180 with its complement at 0 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 #B4BBBB
Lightness variations at hue 180 and 5% saturation.
CSS Gradients with #B4BBBB
Design Use Cases for #B4BBBB
Neutral Foundation Color
#B4BBBB has almost no saturation (5%), making it an excellent neutral. Use it for page backgrounds, card surfaces, divider lines, and any element that should recede visually. Neutrals like this form the foundation of every professional design system.
Light Background Tint
#B4BBBB at 72% 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.
Clarity & Technology
#B4BBBB is in the cyan spectrum (hue 180). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #B4BBBB (hue 180) to its complement at hue 0. For a subtler effect, try pairing with an analogous color at hue 210. Use CSS: background: linear-gradient(135deg, #b4bbbb, #bbb4b4);
CSS Code for #B4BBBB
Similar Colors
Colors visually similar to #B4BBBB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B4BBBB across image editing and color design tools.
About Color #B4BBBB (#B4BBBB)
#B4BBBB is a cyan color (colour) with RGB channel values of 180 red, 187 green, and 187 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 180 degrees with 5% saturation and 72% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #B4BBBB is 185/255 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 4% cyan, 0% magenta, 0% yellow, and 27% key (black).
The WCAG contrast ratio of #B4BBBB against white is 1.95:1 and against black is 10.77:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 10.77:1, or use it exclusively for decorative purposes.
The complementary colour #BBB4B4 creates maximum visual tension when paired with #B4BBBB. For more harmonious color combinations, use the analogous colours #B4BBB8 and #B4B8BB, 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 #B4BBBB
- 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 #B4BBBB?
- #B4BBBB is Color #B4BBBB, a cyan color (colour) with RGB(180, 187, 187), HSL(180, 5%, 72%), and CMYK(4%, 0%, 0%, 27%). Its perceived brightness is 185/255.
- Is #B4BBBB accessible for text?
- Against white, #B4BBBB has a contrast ratio of 1.95:1 (fails AA for normal text). Against black, it has 10.77:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B4BBBB?
- The complementary colour is #BBB4B4 (hue 0). For subtle color combinations, use analogous colours #B4BBB8 and #B4B8BB. The triadic palette adds #BBB4BB and #BBBBB4 for vibrant variety.
- How do I use #B4BBBB in CSS?
- Use any format: color: #b4bbbb; or rgb(180, 187, 187); or hsl(180, 5%, 72%). For CSS custom properties: --color-primary: 180 5% 72%; 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.