#8C63A1 Color
#8C63A1 is rgb(140, 99, 161) in RGB, hsl(280, 25%, 51%) in HSL, and about cmyk(13%, 39%, 0%, 37%) in CMYK. It has no registered color name of its own — the closest is Purple Mountain Majesty (#9678B6), clearly related but distinguishable side by side at ΔE 8.4. White text is the more readable choice on this background.
#8C63A1rgb(140, 99, 161)hsl(280, 25%, 51%)hsv(280, 39%, 63%)cmyk(13%, 39%, 0%, 37%)oklch(56.6% 0.103 313.7)lab(48.18% 25.78 -27.20)lch(48.18% 37.48 313.46)What #8C63A1 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 #8C63A1, 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.
#8C63A1 Channel Values
How #8C63A1 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 140 · G 99 · B 161 | 8-bit channels as sent to the display |
| HSL | H 280° · S 25% · L 51% | Easiest model for building lighter and darker variants |
| HSV | H 280° · S 39% · V 63% | Matches the picker in most design tools |
| CMYK | C 13% · M 39% · Y 0% · K 37% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.76:1 vs white · 4.41:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #8C63A1 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 #8C63A1 in the contrast checker.
Colors That Go With #8C63A1
Pairings derived from color-wheel relationships. The complementary color sits opposite #8C63A1; 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 #8C63A1
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 #8C63A1.
How #8C63A1 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.
#8C63A1#6B6BA1#7A68A1#7373A0#7E6DA1#856D6D#886985#737373Using #8C63A1 in Code
Copy-ready declarations for the places this color usually ends up.
--color-8c63a1: #8C63A1;background-color: #8C63A1;colors: { 'color-8c63a1': '#8C63A1' }Color(red: 0.549, green: 0.388, blue: 0.631)<color name="color_8c63a1">#8C63A1</color>fill="#8C63A1"More Purple Colors
#8C63A1 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#8C63A1 Frequently Asked Questions
What color is #8C63A1?
#8C63A1 is a mid-tone purple — rgb(140, 99, 161) in RGB and hsl(280, 25%, 51%) in HSL. It carries no registered color name of its own; the closest named color is Purple Mountain Majesty (#9678B6), which is clearly related but distinguishable side by side at a CIE76 distance of 8.4.
What is the RGB value of #8C63A1?
#8C63A1 is rgb(140, 99, 161) — red 140, green 99, and blue 161 on the 0-255 scale.
What is the CMYK value of #8C63A1?
#8C63A1 converts to approximately cmyk(13%, 39%, 0%, 37%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #8C63A1 be black or white?
White text is the more readable choice. #8C63A1 scores 4.76:1 against white and 4.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #8C63A1 as a CSS color keyword?
No. #8C63A1 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 24.1, which is visibly different.
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Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.