Color
#b455b3
#b455b3rgb(180, 85, 179)hsl(301, 39%, 52%)oklch(0.601 0.17 327.8)Colors that go with #b455b3
Sea Green, Dark Cyan 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.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #b455b3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Cyan #008b8b
split-complementshippedDark Cyan is a split-complement of #b455b3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #b455b3: softer than #000 and cool enough to feel like part of the same palette.
Denim #1560bd
shippedDesigners have shipped Denim with #b455b3: 3 real palettes, including Hasbro's brand system and Peacock, as the supporting colour.
Olive Green #808000
split-complementOlive Green is a split-complement of #b455b3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Plum #dda0dd
shippedPlum shows up next to #b455b3 in two real palettes: Semrush's brand system and NYX Cosmetics's brand system, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #b455b3 in two real palettes: Loom's brand system and Ubisoft's brand system, as the lead colour.
Copper #b87333
triadicCopper completes a triad with #b455b3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #b455b3
Tints & shades
Harmonies
Contrast
| #b455b3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.29:1 | fail | pass | fail | |
Aaon black | 4.89:1 | 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 #b455b3 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
#b455b3 reads as warm. 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 #b455b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b455b3-c19fbc-93cb62-2d1f27-ede9f1?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