Color
#64c9ba
#64c9bargb(100, 201, 186)hsl(171, 48%, 59%)oklch(0.771 0.098 182.8)Colors that go with #64c9ba
Charcoal, 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 #64c9ba: softer than #000 and cool enough to feel like part of the same palette.
Blue #0000ff
shipped4 real palettes, including Canva's brand system and Uber's brand system put Blue beside #64c9ba, as the accent.
Crimson #dc143c
shippedCrimson is paired with #64c9ba in 4 real palettes, including Tiffany & Co.'s brand system and Riot Games's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #64c9ba: 5 real palettes, including Max's brand system and Salesforce's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #64c9ba: 4 real palettes, including Unity's brand system and Patreon's brand system, as the lead colour.
Midnight Blue #191970
shipped4 real palettes, including First Snow and Confluent's brand system put Midnight Blue beside #64c9ba, as the text colour against it.
Plum #dda0dd
triadicshippedPlum completes a triad with #64c9ba — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Royal Blue #4169e1
shippedRoyal Blue is paired with #64c9ba in 5 real palettes, including Docker's brand system and Brilliant's brand system, as the supporting colour.
Real palettes that use #64c9ba
Tints & shades
Harmonies
Contrast
| #64c9ba as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.98:1 | fail | fail | fail | |
Aaon black | 10.61:1 | 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 #64c9ba as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #64c9ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/64c9ba-a2bebd-d459a7-1f292d-e9f1ec?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