Color
#4c2bf3
#4c2bf3rgb(76, 43, 243)hsl(250, 89%, 56%)oklch(0.49 0.27 277.2)Colors that go with #4c2bf3
Charcoal, Cobalt Blue and Cornflower 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 #4c2bf3: softer than #000 and cool enough to feel like part of the same palette.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #4c2bf3: 7 real palettes, including Zillow's brand system and Oreo's brand system, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #4c2bf3: 8 real palettes, including Qualcomm's brand system and Roblox's brand system, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #4c2bf3 in 8 real palettes, including Coinbase's brand system and Behance's brand system.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #4c2bf3: 4 real palettes, including Warp's brand system and Kraken's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #4c2bf3: 5 real palettes, including Pixar's brand system and Dairy Queen's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #4c2bf3: 7 real palettes, including Unity's brand system and OnePlus's brand system, as the lead colour.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #4c2bf3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #4c2bf3
Tints & shades
Harmonies
Contrast
| #4c2bf3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.13:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.95:1 | 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 #4c2bf3 as the background.
Brands using this color
Fonts for this mood
#4c2bf3 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 #4c2bf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4c2bf3-a79cc4-dfb14e-281f2d-e9ecf1?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