Color
#64c4ae
#64c4aergb(100, 196, 174)hsl(166, 45%, 58%)oklch(0.755 0.097 176.7)Colors that go with #64c4ae
Charcoal, Light Coral 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 #64c4ae: softer than #000 and cool enough to feel like part of the same palette.
Light Coral #f08080
complementaryshippedLight Coral sits directly opposite #64c4ae on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #64c4ae in 4 real palettes, including Tiffany & Co.'s brand system and Riot Games's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #64c4ae: 4 real palettes, including Unity's brand system and Patreon's brand system, as the lead colour.
Midnight Blue #191970
shipped5 real palettes, including Confluent's brand system and Open House put Midnight Blue beside #64c4ae, as the lead colour.
Mustard Yellow #ffdb58
shipped5 real palettes, including Crayon Box and Fresh Juice put Mustard Yellow beside #64c4ae, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #64c4ae in 4 real palettes, including Brilliant's brand system and Khan Academy's brand system, as the accent.
Sandy Brown #f4a460
triadicshippedSandy Brown completes a triad with #64c4ae — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #64c4ae
Tints & shades
Harmonies
Contrast
| #64c4ae as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.09:1 | fail | fail | fail | |
Aaon black | 10.05:1 | 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 #64c4ae 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 #64c4ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/64c4ae-a2bebb-d459b1-1f2a2d-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