Color
#4bb975
#4bb975rgb(75, 185, 117)hsl(143, 44%, 51%)oklch(0.705 0.142 153.4)Colors that go with #4bb975
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 #4bb975: softer than #000 and cool enough to feel like part of the same palette.
Mustard Yellow #ffdb58
shipped5 real palettes, including Meadow and Citrus Grove put Mustard Yellow beside #4bb975, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #4bb975 in 5 real palettes, including Khan Academy's brand system and Brilliant's brand system, as the accent.
Taupe #483c32
shippedTaupe is paired with #4bb975 in 12 real palettes, including Undergrowth and Obsidian's brand system, as the surface under it.
Orchid #da70d6
complementaryOrchid sits directly opposite #4bb975 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cornflower Blue #6495ed
triadicshippedCornflower Blue completes a triad with #4bb975 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #4bb975 in 3 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #4bb975 in 3 real palettes, including Playground and Citrus Grove, as the lead colour.
Real palettes that use #4bb975
Tints & shades
Harmonies
Contrast
| #4bb975 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.47:1 | fail | fail | fail | |
Aaon black | 8.5:1 | 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 #4bb975 as the background.
Brands using this color
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 #4bb975 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4bb975-a2beb0-c859d4-1f2d2b-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