#6C4691 Color
#6C4691 is rgb(108, 70, 145) in RGB, hsl(270, 35%, 42%) in HSL, and about cmyk(26%, 52%, 0%, 43%) in CMYK. It has no registered color name of its own — the closest is Royal Purple (#7851A9), clearly related but distinguishable side by side at ΔE 8.32. White text is the more readable choice on this background.
#6C4691rgb(108, 70, 145)hsl(270, 35%, 42%)hsv(270, 52%, 57%)cmyk(26%, 52%, 0%, 43%)oklch(47.1% 0.122 305.6)lab(36.82% 28.35 -35.71)lch(36.82% 45.60 308.44)What #6C4691 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 #6C4691, 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.
#6C4691 Channel Values
How #6C4691 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 108 · G 70 · B 145 | 8-bit channels as sent to the display |
| HSL | H 270° · S 35% · L 42% | Easiest model for building lighter and darker variants |
| HSV | H 270° · S 52% · V 57% | Matches the picker in most design tools |
| CMYK | C 26% · M 52% · Y 0% · K 43% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.19:1 vs white · 2.92:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #6C4691 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 #6C4691 in the contrast checker.
Colors That Go With #6C4691
Pairings derived from color-wheel relationships. The complementary color sits opposite #6C4691; 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 #6C4691
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 #6C4691.
How #6C4691 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.
#6C4691#4E4E91#5B4B91#555590#5F4F91#625454#664F72#575757Using #6C4691 in Code
Copy-ready declarations for the places this color usually ends up.
--color-6c4691: #6C4691;background-color: #6C4691;colors: { 'color-6c4691': '#6C4691' }Color(red: 0.424, green: 0.275, blue: 0.569)<color name="color_6c4691">#6C4691</color>fill="#6C4691"More Purple Colors
#6C4691 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#6C4691 Frequently Asked Questions
What color is #6C4691?
#6C4691 is a mid-tone purple — rgb(108, 70, 145) in RGB and hsl(270, 35%, 42%) in HSL. It carries no registered color name of its own; the closest named color is Royal Purple (#7851A9), which is clearly related but distinguishable side by side at a CIE76 distance of 8.32.
What is the RGB value of #6C4691?
#6C4691 is rgb(108, 70, 145) — red 108, green 70, and blue 145 on the 0-255 scale.
What is the CMYK value of #6C4691?
#6C4691 converts to approximately cmyk(26%, 52%, 0%, 43%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #6C4691 be black or white?
White text is the more readable choice. #6C4691 scores 7.19:1 against white and 2.92:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #6C4691 as a CSS color keyword?
No. #6C4691 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 darkslateblue (#483D8B) at a CIE76 distance of 11.85, which is visibly different.
Open #6C4691 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.