Color
#642d7b
#642d7brgb(100, 45, 123)hsl(282, 46%, 33%)oklch(0.408 0.135 314.6)Colors that go with #642d7b
Charcoal, Tomato and Sea Green 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 #642d7b: softer than #000 and cool enough to feel like part of the same palette.
Tomato #ff6347
shipped4 real palettes, including Golden Hour and FedEx's brand system put Tomato beside #642d7b, as the supporting colour.
Sea Green #2e8b57
complementarySea Green sits directly opposite #642d7b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Teal #008080
split-complementshippedTeal is a split-complement of #642d7b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Crimson #dc143c
shippedCrimson is paired with #642d7b in 3 real palettes, including Lenovo's brand system and Wells Fargo's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #642d7b: 3 real palettes, including Hinge's brand system and Slack's brand system, as the accent.
Midnight Blue #191970
shipped3 real palettes, including Microsoft's brand system and Kraken's brand system put Midnight Blue beside #642d7b, as the accent.
Olive Green #808000
split-complementOlive Green is a split-complement of #642d7b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #642d7b
Tints & shades
Harmonies
Contrast
| #642d7b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.53:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.2:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #642d7b as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#642d7b 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 #642d7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/642d7b-ba9fc1-b4cb62-2d1f2b-ebe9f1?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