Color
#3003c4
#3003c4rgb(48, 3, 196)hsl(254, 97%, 39%)oklch(0.391 0.245 274.2)Colors that go with #3003c4
Charcoal, Cornflower Blue and Dodger 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 #3003c4: softer than #000 and cool enough to feel like part of the same palette.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #3003c4: 4 real palettes, including Qualcomm's brand system and Blue Mono, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #3003c4: 4 real palettes, including Cargo's brand system and Readymag's brand system, as the lead colour.
Midnight Blue #191970
shipped7 real palettes, including Blue Mono and Monzo's brand system put Midnight Blue beside #3003c4, as that palette's text colour.
Orange Red #ff4500
shippedOrange Red is paired with #3003c4 in 7 real palettes, including Intercom's brand system and Tide's brand system, as the supporting colour.
Red #ff0000
shippedRed is paired with #3003c4 in 4 real palettes, including Twitch's brand system and Pepsi's brand system, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #3003c4 in 9 real palettes, including Behance's brand system and Nivea's brand system, as the lead colour.
Steel Blue #4682b4
analogousshippedSteel Blue is #3003c4's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Real palettes that use #3003c4
Tints & shades
Harmonies
Contrast
| #3003c4 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 10.85:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.94:1 | 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 #3003c4 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
#3003c4 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 #3003c4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3003c4-aa9cc4-dfbb4e-291f2d-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