Color
#45a5bf
#45a5bfrgb(69, 165, 191)hsl(193, 49%, 51%)oklch(0.675 0.097 218.7)Colors that go with #45a5bf
Charcoal, Terracotta and Amber 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 #45a5bf: softer than #000 and cool enough to feel like part of the same palette.
Terracotta #e2725b
complementaryshippedTerracotta sits directly opposite #45a5bf on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #45a5bf in 4 real palettes, including Salesforce's brand system and Beach Hut, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #45a5bf: 4 real palettes, including Dusk and Clean Beauty, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #45a5bf: 6 real palettes, including Gopro's brand system and Coca-Cola's brand system, as the lead colour.
Midnight Blue #191970
shipped9 real palettes, including Confluent's brand system and Ford's brand system put Midnight Blue beside #45a5bf, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #45a5bf in 4 real palettes, including Cursor's brand system and Launch Orange, as the lead colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #45a5bf: 5 real palettes, including First Snow and Calendly's brand system, as the accent.
Real palettes that use #45a5bf
Tints & shades
Harmonies
Contrast
| #45a5bf as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.84:1 | fail | fail | fail | |
Aaon black | 7.39:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45a5bf 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
#45a5bf reads as cool, modern. 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 #45a5bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/45a5bf-a2b5be-df4e75-1f242d-e9f1ef?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