Color #C166DD Color / Colour Code #C166DD
This page shows the hex color code for color #c166dd (#C166DD). The colour is a purple tone with 64% saturation and 63% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #C166DD against common backgrounds.
Complementary Colors
#C166DD paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 256, 286, and 316 degrees for harmonious combinations.
Triadic Palette
Three colors at 286, 46, and 166 degrees.
Color Palettes Using #C166DD
Five shades at lightness levels 15% through 85% while keeping hue at 286 and saturation at 64%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 286 to 331 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 286 with its complement at 106 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 #C166DD
Lightness variations at hue 286 and 64% saturation.
CSS Gradients with #C166DD
Design Use Cases for #C166DD
Vibrant Brand Color
#C166DD has a strong 64% 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.
Soft Accent & Highlight
With 63% lightness, #C166DD 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
#C166DD falls in the purple spectrum (hue 286). 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 #C166DD (hue 286) to its complement at hue 106. For a subtler effect, try pairing with an analogous color at hue 316. Use CSS: background: linear-gradient(135deg, #c166dd, #80dd64);
CSS Code for #C166DD
Similar Colors
Colors visually similar to #C166DD based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #C166DD across image editing and color design tools.
About Color #C166DD (#C166DD)
#C166DD is a purple color (colour) with RGB channel values of 193 red, 102 green, and 221 blue. The blue channel is dominant by a ratio of 2.2:1 over the weakest channel. In HSL terms, the hue sits at 286 degrees with 64% saturation and 63% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #C166DD is 143/255 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 13% cyan, 54% magenta, 0% yellow, and 13% key (black).
The WCAG contrast ratio of #C166DD against white is 3.38:1 and against black is 6.21:1. 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 6.21:1.
The complementary colour #80DD64 creates maximum visual tension when paired with #C166DD. For more harmonious color combinations, use the analogous colours #8464DD and #DD64BD, 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 #C166DD
- 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 #C166DD?
- #C166DD is Color #C166DD, a purple color (colour) with RGB(193, 102, 221), HSL(286, 64%, 63%), and CMYK(13%, 54%, 0%, 13%). Its perceived brightness is 143/255.
- Is #C166DD accessible for text?
- Against white, #C166DD has a contrast ratio of 3.38:1 (fails AA for normal text). Against black, it has 6.21:1 (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 #C166DD?
- The complementary colour is #80DD64 (hue 106). For subtle color combinations, use analogous colours #8464DD and #DD64BD. The triadic palette adds #DDC164 and #64DDC1 for vibrant variety.
- How do I use #C166DD in CSS?
- Use any format: color: #c166dd; or rgb(193, 102, 221); or hsl(286, 64%, 63%). For CSS custom properties: --color-primary: 286 64% 63%; 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.