Color
#834bfb
#834bfbrgb(131, 75, 251)hsl(259, 96%, 64%)oklch(0.579 0.244 291.4)Colors that go with #834bfb
Taupe, Olive Green and Charcoal 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.
Taupe #483c32
shippedTaupe is paired with #834bfb in 4 real palettes, including Obsidian's brand system and Superhuman's brand system, as that palette's text colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #834bfb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #834bfb: softer than #000 and cool enough to feel like part of the same palette.
Royal Blue #4169e1
analogousshippedRoyal Blue is #834bfb's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #834bfb — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Forest Green #228b22
split-complementForest Green is a split-complement of #834bfb: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Copper #b87333
split-complementCopper is a split-complement of #834bfb: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #834bfb: two real palettes: Mastodon hosted on mastodon.social's brand system and Roblox's brand system, as the supporting colour.
Real palettes that use #834bfb
Tints & shades
Harmonies
Contrast
| #834bfb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.81:1 | pass | pass | fail |
|
Aaon black | 4.36:1 | fail | 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 #834bfb 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
#834bfb reads as cool, vivid, technical. 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 #834bfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/834bfb-ad9cc4-dfc74e-2a1f2d-e9ebf1?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