Color #5B008A Color / Colour Code #5B008A
This page shows the hex color code for color #5b008a (#5B008A). The colour is a purple tone with 100% saturation and 27% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #5B008A against common backgrounds.
Complementary Colors
#5B008A paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 250, 280, and 310 degrees for harmonious combinations.
Triadic Palette
Three colors at 280, 40, and 160 degrees.
Color Palettes Using #5B008A
Five shades at lightness levels 15% through 85% while keeping hue at 280 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 280 to 325 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 280 with its complement at 100 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 #5B008A
Lightness variations at hue 280 and 100% saturation.
CSS Gradients with #5B008A
Design Use Cases for #5B008A
High-Impact Accent
With 100% saturation, #5B008A is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Deep Accent & Text Color
#5B008A at 27% 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
#5B008A falls in the purple spectrum (hue 280). 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 #5B008A (hue 280) to its complement at hue 100. For a subtler effect, try pairing with an analogous color at hue 310. Use CSS: background: linear-gradient(135deg, #5b008a, #2e8a00);
CSS Code for #5B008A
Similar Colors
Colors visually similar to #5B008A based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #5B008A across image editing and color design tools.
About Color #5B008A (#5B008A)
#5B008A is a purple color (colour) with RGB channel values of 91 red, 0 green, and 138 blue. The blue channel is dominant by a ratio of 138.0:1 over the weakest channel. In HSL terms, the hue sits at 280 degrees with 100% saturation and 27% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #5B008A is 43/255 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 34% cyan, 100% magenta, 0% yellow, and 46% key (black).
The WCAG contrast ratio of #5B008A against white is 11.59:1 and against black is 1.81:1. 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 #2E8A00 creates maximum visual tension when paired with #5B008A. For more harmonious color combinations, use the analogous colours #17008A and #8A0073, 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 #5B008A
- 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 #5B008A?
- #5B008A is Color #5B008A, a purple color (colour) with RGB(91, 0, 138), HSL(280, 100%, 27%), and CMYK(34%, 100%, 0%, 46%). Its perceived brightness is 43/255.
- Is #5B008A accessible for text?
- Against white, #5B008A has a contrast ratio of 11.59:1 (passes AA for normal text). Against black, it has 1.81:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #5B008A?
- The complementary colour is #2E8A00 (hue 100). For subtle color combinations, use analogous colours #17008A and #8A0073. The triadic palette adds #8A5C00 and #008A5C for vibrant variety.
- How do I use #5B008A in CSS?
- Use any format: color: #5b008a; or rgb(91, 0, 138); or hsl(280, 100%, 27%). For CSS custom properties: --color-primary: 280 100% 27%; 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.