Color
#43ccef
#43ccefrgb(67, 204, 239)hsl(192, 84%, 60%)oklch(0.787 0.124 218.7)Colors that go with #43ccef
Charcoal, Dark Salmon and Midnight 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 #43ccef: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #43ccef on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Midnight Blue #191970
shipped6 real palettes, including Telehealth and Confluent's brand system put Midnight Blue beside #43ccef, as the text colour against it.
Periwinkle #ccccff
shippedPeriwinkle shows up next to #43ccef in 4 real palettes, including Mistral AI's brand system and Calendly's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #43ccef: 5 real palettes, including Audible's brand system and Calendly's brand system, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #43ccef in 6 real palettes, including 1password's brand system and Telehealth, as the accent.
Taupe #483c32
shippedTaupe is paired with #43ccef in 10 real palettes, including Boeing's brand system and Crayon Box, as the text colour against it.
Tomato #ff6347
shipped4 real palettes, including Crayon Box and Raycast's brand system put Tomato beside #43ccef, as the lead colour.
Real palettes that use #43ccef
Tints & shades
Harmonies
Contrast
| #43ccef as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.89:1 | fail | fail | fail | |
Aaon black | 11.12:1 | 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 #43ccef as the background.
Brands using this color
Fonts for this mood
#43ccef 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 #43ccef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/43ccef-a2b5be-df4e77-1f242d-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