Color
#4dc779
#4dc779rgb(77, 199, 121)hsl(142, 52%, 54%)oklch(0.742 0.157 152.3)Colors that go with #4dc779
Charcoal, Mustard Yellow and Royal 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 #4dc779: softer than #000 and cool enough to feel like part of the same palette.
Mustard Yellow #ffdb58
shippedMustard Yellow is paired with #4dc779 in 4 real palettes, including Meadow and Fresh Juice, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #4dc779 in 6 real palettes, including Docker's brand system and Brilliant's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #4dc779 in 12 real palettes, including WhatsApp's brand system and Obsidian's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Violet #ee82ee
complementaryViolet sits directly opposite #4dc779 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Light Coral #f08080
split-complementshippedLight Coral is a split-complement of #4dc779: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Plum #dda0dd
split-complementshippedPlum is a split-complement of #4dc779: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shippedBlue is paired with #4dc779 in 3 real palettes, including Unity's brand system and Spotify's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #4dc779
Tints & shades
Harmonies
Contrast
| #4dc779 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.15:1 | fail | fail | fail | |
Aaon black | 9.76:1 | 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 #4dc779 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 #4dc779 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4dc779-a2beaf-c659d4-1f2d2a-eaf1e9?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