#5B0BB7 Color
#5B0BB7 is rgb(91, 11, 183) in RGB, hsl(268, 89%, 38%) in HSL, and about cmyk(50%, 94%, 0%, 28%) in CMYK. It has no registered color name of its own — the closest is Violet (Caran D'ache) (#6E00C0), clearly related but distinguishable side by side at ΔE 6.53. White text is the more readable choice on this background.
#5B0BB7rgb(91, 11, 183)hsl(268, 89%, 38%)hsv(268, 94%, 72%)cmyk(50%, 94%, 0%, 28%)oklch(41.9% 0.225 294)lab(27.95% 56.44 -73.05)lch(27.95% 92.31 307.69)What #5B0BB7 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #5B0BB7, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every purple in the library.
#5B0BB7 Channel Values
How #5B0BB7 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 91 · G 11 · B 183 | 8-bit channels as sent to the display |
| HSL | H 268° · S 89% · L 38% | Easiest model for building lighter and darker variants |
| HSV | H 268° · S 94% · V 72% | Matches the picker in most design tools |
| CMYK | C 50% · M 94% · Y 0% · K 28% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.65:1 vs white · 2.18:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5B0BB7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #5B0BB7 in the contrast checker.
Colors That Go With #5B0BB7
Pairings derived from color-wheel relationships. The complementary color sits opposite #5B0BB7; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #5B0BB7
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #5B0BB7.
How #5B0BB7 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#5B0BB7#2727B7#421FB7#3636B7#482AB7#3C4747#4A3883#454545Using #5B0BB7 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5b0bb7: #5B0BB7;background-color: #5B0BB7;colors: { 'color-5b0bb7': '#5B0BB7' }Color(red: 0.357, green: 0.043, blue: 0.718)<color name="color_5b0bb7">#5B0BB7</color>fill="#5B0BB7"More Purple Colors
#5B0BB7 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#5B0BB7 Frequently Asked Questions
What color is #5B0BB7?
#5B0BB7 is a dark purple — rgb(91, 11, 183) in RGB and hsl(268, 89%, 38%) in HSL. It carries no registered color name of its own; the closest named color is Violet (Caran D'ache) (#6E00C0), which is clearly related but distinguishable side by side at a CIE76 distance of 6.53.
What is the RGB value of #5B0BB7?
#5B0BB7 is rgb(91, 11, 183) — red 91, green 11, and blue 183 on the 0-255 scale.
What is the CMYK value of #5B0BB7?
#5B0BB7 converts to approximately cmyk(50%, 94%, 0%, 28%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5B0BB7 be black or white?
White text is the more readable choice. #5B0BB7 scores 9.65:1 against white and 2.18:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5B0BB7 as a CSS color keyword?
No. #5B0BB7 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is blueviolet (#8A2BE2) at a CIE76 distance of 15.09, which is visibly different.
Open #5B0BB7 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.