Color #B437E1 Color / Colour Code #B437E1
This page shows the hex color code for color #b437e1 (#B437E1). The colour is a purple tone with 74% saturation and 55% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B437E1 against common backgrounds.
Complementary Colors
#B437E1 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 254, 284, and 314 degrees for harmonious combinations.
Triadic Palette
Three colors at 284, 44, and 164 degrees.
Color Palettes Using #B437E1
Five shades at lightness levels 15% through 85% while keeping hue at 284 and saturation at 74%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 284 to 329 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 284 with its complement at 104 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 #B437E1
Lightness variations at hue 284 and 74% saturation.
CSS Gradients with #B437E1
Design Use Cases for #B437E1
Vibrant Brand Color
#B437E1 has a strong 74% 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 55% lightness, #B437E1 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
#B437E1 falls in the purple spectrum (hue 284). 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 #B437E1 (hue 284) to its complement at hue 104. For a subtler effect, try pairing with an analogous color at hue 314. Use CSS: background: linear-gradient(135deg, #b437e1, #65e137);
CSS Code for #B437E1
Similar Colors
Colors visually similar to #B437E1 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B437E1 across image editing and color design tools.
About Color #B437E1 (#B437E1)
#B437E1 is a purple color (colour) with RGB channel values of 180 red, 55 green, and 225 blue. The blue channel is dominant by a ratio of 4.1:1 over the weakest channel. In HSL terms, the hue sits at 284 degrees with 74% saturation and 55% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #B437E1 is 112/255 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 20% cyan, 76% magenta, 0% yellow, and 12% key (black).
The WCAG contrast ratio of #B437E1 against white is 4.59:1 and against black is 4.57:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 39% lightness.
The complementary colour #65E137 creates maximum visual tension when paired with #B437E1. For more harmonious color combinations, use the analogous colours #5F37E1 and #E137BA, 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 #B437E1
- 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 #B437E1?
- #B437E1 is Color #B437E1, a purple color (colour) with RGB(180, 55, 225), HSL(284, 74%, 55%), and CMYK(20%, 76%, 0%, 12%). Its perceived brightness is 112/255.
- Is #B437E1 accessible for text?
- Against white, #B437E1 has a contrast ratio of 4.59:1 (passes AA for normal text). Against black, it has 4.57:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B437E1?
- The complementary colour is #65E137 (hue 104). For subtle color combinations, use analogous colours #5F37E1 and #E137BA. The triadic palette adds #E1B437 and #37E1B4 for vibrant variety.
- How do I use #B437E1 in CSS?
- Use any format: color: #b437e1; or rgb(180, 55, 225); or hsl(284, 74%, 55%). For CSS custom properties: --color-primary: 284 74% 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.