Color
#4b0ecd
#4b0ecdrgb(75, 14, 205)hsl(259, 87%, 43%)oklch(0.427 0.246 282.8)Colors that go with #4b0ecd
Charcoal, Denim and Cobalt Blue 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 #4b0ecd: softer than #000 and cool enough to feel like part of the same palette.
Denim #1560bd
analogousshippedDenim is #4b0ecd's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #4b0ecd: 8 real palettes, including Zillow's brand system and Unilever's brand system, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #4b0ecd: 5 real palettes, including Qualcomm's brand system and Blue Mono, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #4b0ecd in 5 real palettes, including Behance's brand system and Dunkin''s brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #4b0ecd: 6 real palettes, including Cargo's brand system and Readymag's brand system, as the lead colour.
Midnight Blue #191970
shipped10 real palettes, including Kraken's brand system and Blue Mono put Midnight Blue beside #4b0ecd, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #4b0ecd in 8 real palettes, including Prepare your taste buds...'s brand system and Intercom's brand system, as the lead colour.
Real palettes that use #4b0ecd
Tints & shades
Harmonies
Contrast
| #4b0ecd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.36:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.24:1 | 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 #4b0ecd 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
#4b0ecd 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 #4b0ecd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4b0ecd-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