#664582 Color
#664582 is rgb(102, 69, 130) in RGB, hsl(272, 31%, 39%) in HSL, and about cmyk(22%, 47%, 0%, 49%) in CMYK. It has no registered color name of its own — the closest is Cyber Grape (#58427C), clearly related but distinguishable side by side at ΔE 5.03. White text is the more readable choice on this background.
#664582rgb(102, 69, 130)hsl(272, 31%, 39%)hsv(272, 47%, 51%)cmyk(22%, 47%, 0%, 49%)oklch(45.4% 0.103 307.8)lab(35.15% 24.04 -29.24)lch(35.15% 37.85 309.43)What #664582 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 #664582, 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.
#664582 Channel Values
How #664582 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 102 · G 69 · B 130 | 8-bit channels as sent to the display |
| HSL | H 272° · S 31% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 272° · S 47% · V 51% | Matches the picker in most design tools |
| CMYK | C 22% · M 47% · Y 0% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.67:1 vs white · 2.74:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #664582 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 #664582 in the contrast checker.
Colors That Go With #664582
Pairings derived from color-wheel relationships. The complementary color sits opposite #664582; 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 #664582
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 #664582.
How #664582 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.
#664582#4C4C82#574982#525281#5A4D82#5E5050#614C68#535353Using #664582 in Code
Copy-ready declarations for the places this color usually ends up.
--color-664582: #664582;background-color: #664582;colors: { 'color-664582': '#664582' }Color(red: 0.400, green: 0.271, blue: 0.510)<color name="color_664582">#664582</color>fill="#664582"More Purple Colors
#664582 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#664582 Frequently Asked Questions
What color is #664582?
#664582 is a dark purple — rgb(102, 69, 130) in RGB and hsl(272, 31%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Cyber Grape (#58427C), which is clearly related but distinguishable side by side at a CIE76 distance of 5.03.
What is the RGB value of #664582?
#664582 is rgb(102, 69, 130) — red 102, green 69, and blue 130 on the 0-255 scale.
What is the CMYK value of #664582?
#664582 converts to approximately cmyk(22%, 47%, 0%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #664582 be black or white?
White text is the more readable choice. #664582 scores 7.67:1 against white and 2.74:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #664582 as a CSS color keyword?
No. #664582 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 14.6, which is visibly different.
Open #664582 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.