Color
#4319cc
#4319ccrgb(67, 25, 204)hsl(254, 78%, 45%)oklch(0.426 0.241 279.5)Colors that go with #4319cc
Charcoal, Cornflower Blue and Crimson 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 #4319cc: softer than #000 and cool enough to feel like part of the same palette.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #4319cc: 5 real palettes, including Qualcomm's brand system and Blue Mono, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #4319cc in 4 real palettes, including Behance's brand system and Dunkin''s brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #4319cc: 5 real palettes, including Cargo's brand system and Readymag's brand system, as the lead colour.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #4319cc in 4 real palettes, including Indigo SaaS and Spotify's brand system, as the accent.
Midnight Blue #191970
shipped8 real palettes, including Kraken's brand system and Blue Mono put Midnight Blue beside #4319cc, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #4319cc in 7 real palettes, including Intercom's brand system and Prepare your taste buds...'s brand system, as the supporting colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #4319cc on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #4319cc
Tints & shades
Harmonies
Contrast
| #4319cc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.33:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.25:1 | 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 #4319cc 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
#4319cc 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 #4319cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4319cc-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