Color #330C4B Color / Colour Code #330C4B
This page shows the hex color code for color #330c4b (#330C4B). The colour is a purple tone with 72% saturation and 17% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #330C4B against common backgrounds.
Complementary Colors
#330C4B paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 247, 277, and 307 degrees for harmonious combinations.
Triadic Palette
Three colors at 277, 37, and 157 degrees.
Color Palettes Using #330C4B
Five shades at lightness levels 15% through 85% while keeping hue at 277 and saturation at 72%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 277 to 322 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 277 with its complement at 97 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 #330C4B
Lightness variations at hue 277 and 72% saturation.
CSS Gradients with #330C4B
Design Use Cases for #330C4B
Vibrant Brand Color
#330C4B has a strong 72% 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.
Deep Accent & Text Color
#330C4B at 17% lightness is dark enough for readable body text on light backgrounds while retaining its purple character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Creativity & Premium Positioning
#330C4B falls in the purple spectrum (hue 277). 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 #330C4B (hue 277) to its complement at hue 97. For a subtler effect, try pairing with an analogous color at hue 307. Use CSS: background: linear-gradient(135deg, #330c4b, #244b0c);
CSS Code for #330C4B
Similar Colors
Colors visually similar to #330C4B based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #330C4B across image editing and color design tools.
About Color #330C4B (#330C4B)
#330C4B is a purple color (colour) with RGB channel values of 51 red, 12 green, and 75 blue. The blue channel is dominant by a ratio of 6.3:1 over the weakest channel. In HSL terms, the hue sits at 277 degrees with 72% saturation and 17% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #330C4B is 31/255 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 32% cyan, 84% magenta, 0% yellow, and 71% key (black).
The WCAG contrast ratio of #330C4B against white is 16.22:1 and against black is 1.29:1. This exceeds the AAA requirement (7:1) for normal text on white, making it excellent for body text and small UI labels on light backgrounds.
The complementary colour #244B0C creates maximum visual tension when paired with #330C4B. For more harmonious color combinations, use the analogous colours #130C4B and #4B0C43, 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 #330C4B
- 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 #330C4B?
- #330C4B is Color #330C4B, a purple color (colour) with RGB(51, 12, 75), HSL(277, 72%, 17%), and CMYK(32%, 84%, 0%, 71%). Its perceived brightness is 31/255.
- Is #330C4B accessible for text?
- Against white, #330C4B has a contrast ratio of 16.22:1 (passes AA for normal text). Against black, it has 1.29:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #330C4B?
- The complementary colour is #244B0C (hue 97). For subtle color combinations, use analogous colours #130C4B and #4B0C43. The triadic palette adds #4B330C and #0C4B33 for vibrant variety.
- How do I use #330C4B in CSS?
- Use any format: color: #330c4b; or rgb(51, 12, 75); or hsl(277, 72%, 17%). For CSS custom properties: --color-primary: 277 72% 17%; 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.