Color #B366AB Color / Colour Code #B366AB
This page shows the hex color code for color #b366ab (#B366AB). The colour is a purple tone with 34% saturation and 55% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B366AB against common backgrounds.
Complementary Colors
#B366AB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 276, 306, and 336 degrees for harmonious combinations.
Triadic Palette
Three colors at 306, 66, and 186 degrees.
Color Palettes Using #B366AB
Five shades at lightness levels 15% through 85% while keeping hue at 306 and saturation at 34%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 306 to 351 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 306 with its complement at 126 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 #B366AB
Lightness variations at hue 306 and 34% saturation.
CSS Gradients with #B366AB
Design Use Cases for #B366AB
Balanced UI Color
At 34% saturation, #B366AB 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.
Soft Accent & Highlight
With 55% lightness, #B366AB has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Creativity & Premium Positioning
#B366AB falls in the purple spectrum (hue 306). Purple communicates creativity, wisdom, and luxury. It is effective for premium product highlights, creative portfolio accents, meditation app interfaces, and rewards program branding. Purple occupies a unique space between the energy of red and the calm of blue.
Gradient Pairing
Create a gradient from #B366AB (hue 306) to its complement at hue 126. For a subtler effect, try pairing with an analogous color at hue 336. Use CSS: background: linear-gradient(135deg, #b366ab, #65b36d);
CSS Code for #B366AB
Similar Colors
Colors visually similar to #B366AB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B366AB across image editing and color design tools.
About Color #B366AB (#B366AB)
#B366AB is a purple color (colour) with RGB channel values of 179 red, 102 green, and 171 blue. The red channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 306 degrees with 34% saturation and 55% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #B366AB is 133/255 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 0% cyan, 43% magenta, 4% yellow, and 30% key (black).
The WCAG contrast ratio of #B366AB against white is 3.89:1 and against black is 5.41:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 5.41:1.
The complementary colour #65B36D creates maximum visual tension when paired with #B366AB. For more harmonious color combinations, use the analogous colours #9465B3 and #B36584, 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 #B366AB
- 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 #B366AB?
- #B366AB is Color #B366AB, a purple color (colour) with RGB(179, 102, 171), HSL(306, 34%, 55%), and CMYK(0%, 43%, 4%, 30%). Its perceived brightness is 133/255.
- Is #B366AB accessible for text?
- Against white, #B366AB has a contrast ratio of 3.89:1 (fails AA for normal text). Against black, it has 5.41:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #B366AB?
- The complementary colour is #65B36D (hue 126). For subtle color combinations, use analogous colours #9465B3 and #B36584. The triadic palette adds #ABB365 and #65ABB3 for vibrant variety.
- How do I use #B366AB in CSS?
- Use any format: color: #b366ab; or rgb(179, 102, 171); or hsl(306, 34%, 55%). For CSS custom properties: --color-primary: 306 34% 55%; 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.