Color
#8c63bb
#8c63bbrgb(140, 99, 187)hsl(268, 39%, 56%)oklch(0.58 0.136 304)Colors that go with #8c63bb
Charcoal, Midnight Blue and Taupe lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #8c63bb: softer than #000 and cool enough to feel like part of the same palette.
Midnight Blue #191970
shipped5 real palettes, including Marvel's brand system and Plaid's brand system put Midnight Blue beside #8c63bb, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #8c63bb in 4 real palettes, including Superhuman's brand system and Obsidian's brand system, as the lead colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #8c63bb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #8c63bb: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDesigners have shipped Denim with #8c63bb: 3 real palettes, including Linkedin's brand system and Campus, as the lead colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #8c63bb in two real palettes: ClickUp's brand system and Klarna US's brand system, as the lead colour.
Coral #ff7f50
shippedDesigners have shipped Coral with #8c63bb: two real palettes: Dusk Gradient and Clinic, as the lead colour.
Real palettes that use #8c63bb
Tints & shades
Harmonies
Contrast
| #8c63bb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.55:1 | pass | pass | fail |
|
Aaon black | 4.62:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8c63bb as the background.
Brands using this color
Fonts for this mood
#8c63bb reads as cool, modern. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #8c63bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8c63bb-b39cc4-dfdc4e-2c1f2d-e9eaf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md