Color #A331B4 Color / Colour Code #A331B4
This page shows the hex color code for color #a331b4 (#A331B4). The colour is a purple tone with 57% saturation and 45% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #A331B4 against common backgrounds.
Complementary Colors
#A331B4 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 262, 292, and 322 degrees for harmonious combinations.
Triadic Palette
Three colors at 292, 52, and 172 degrees.
Color Palettes Using #A331B4
Five shades at lightness levels 15% through 85% while keeping hue at 292 and saturation at 57%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 292 to 337 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 292 with its complement at 112 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 #A331B4
Lightness variations at hue 292 and 57% saturation.
CSS Gradients with #A331B4
Design Use Cases for #A331B4
Balanced UI Color
At 57% saturation, #A331B4 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.
Primary Interface Color
At 45% lightness, #A331B4 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
#A331B4 falls in the purple spectrum (hue 292). 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 #A331B4 (hue 292) to its complement at hue 112. For a subtler effect, try pairing with an analogous color at hue 322. Use CSS: background: linear-gradient(135deg, #a331b4, #43b431);
CSS Code for #A331B4
Similar Colors
Colors visually similar to #A331B4 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #A331B4 across image editing and color design tools.
About Color #A331B4 (#A331B4)
#A331B4 is a purple color (colour) with RGB channel values of 163 red, 49 green, and 180 blue. The blue channel is dominant by a ratio of 3.7:1 over the weakest channel. In HSL terms, the hue sits at 292 degrees with 57% saturation and 45% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #A331B4 is 98/255 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 9% cyan, 73% magenta, 0% yellow, and 29% key (black).
The WCAG contrast ratio of #A331B4 against white is 5.74:1 and against black is 3.66:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 31% lightness.
The complementary colour #43B431 creates maximum visual tension when paired with #A331B4. For more harmonious color combinations, use the analogous colours #6131B4 and #B43184, 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 #A331B4
- 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 #A331B4?
- #A331B4 is Color #A331B4, a purple color (colour) with RGB(163, 49, 180), HSL(292, 57%, 45%), and CMYK(9%, 73%, 0%, 29%). Its perceived brightness is 98/255.
- Is #A331B4 accessible for text?
- Against white, #A331B4 has a contrast ratio of 5.74:1 (passes AA for normal text). Against black, it has 3.66:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #A331B4?
- The complementary colour is #43B431 (hue 112). For subtle color combinations, use analogous colours #6131B4 and #B43184. The triadic palette adds #B4A331 and #31B4A3 for vibrant variety.
- How do I use #A331B4 in CSS?
- Use any format: color: #a331b4; or rgb(163, 49, 180); or hsl(292, 57%, 45%). For CSS custom properties: --color-primary: 292 57% 45%; 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.