Color #8729CB Color / Colour Code #8729CB
This page shows the hex color code for color #8729cb (#8729CB). The colour is a purple tone with 66% saturation and 48% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #8729CB against common backgrounds.
Complementary Colors
#8729CB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 245, 275, and 305 degrees for harmonious combinations.
Triadic Palette
Three colors at 275, 35, and 155 degrees.
Color Palettes Using #8729CB
Five shades at lightness levels 15% through 85% while keeping hue at 275 and saturation at 66%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 275 to 320 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 275 with its complement at 95 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 #8729CB
Lightness variations at hue 275 and 66% saturation.
CSS Gradients with #8729CB
Design Use Cases for #8729CB
Vibrant Brand Color
#8729CB has a strong 66% 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.
Primary Interface Color
At 48% lightness, #8729CB is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Creativity & Premium Positioning
#8729CB falls in the purple spectrum (hue 275). 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 #8729CB (hue 275) to its complement at hue 95. For a subtler effect, try pairing with an analogous color at hue 305. Use CSS: background: linear-gradient(135deg, #8729cb, #6dcb2a);
CSS Code for #8729CB
Similar Colors
Colors visually similar to #8729CB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #8729CB across image editing and color design tools.
About Color #8729CB (#8729CB)
#8729CB is a purple color (colour) with RGB channel values of 135 red, 41 green, and 203 blue. The blue channel is dominant by a ratio of 5.0:1 over the weakest channel. In HSL terms, the hue sits at 275 degrees with 66% saturation and 48% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #8729CB is 88/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This appears dark to the human eye, so pair it with light text for adequate readability. For print production, the CMYK equivalent is 33% cyan, 80% magenta, 0% yellow, and 20% key (black).
The WCAG contrast ratio of #8729CB against white is 6.54:1 and against black is 3.21:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 34% lightness.
The complementary colour #6DCB2A creates maximum visual tension when paired with #8729CB. For more harmonious color combinations, use the analogous colours #372ACB and #CB2ABE, 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 #8729CB
- 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 #8729CB?
- #8729CB is Color #8729CB, a purple color (colour) with RGB(135, 41, 203), HSL(275, 66%, 48%), and CMYK(33%, 80%, 0%, 20%). Its perceived brightness is 88/255.
- Is #8729CB accessible for text?
- Against white, #8729CB has a contrast ratio of 6.54:1 (passes AA for normal text). Against black, it has 3.21:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #8729CB?
- The complementary colour is #6DCB2A (hue 95). For subtle color combinations, use analogous colours #372ACB and #CB2ABE. The triadic palette adds #CB882A and #2ACB88 for vibrant variety.
- How do I use #8729CB in CSS?
- Use any format: color: #8729cb; or rgb(135, 41, 203); or hsl(275, 66%, 48%). For CSS custom properties: --color-primary: 275 66% 48%; 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.