Color
#43e599
#43e599rgb(67, 229, 153)hsl(152, 76%, 58%)oklch(0.821 0.171 158.1)Colors that go with #43e599
Deep Sky Blue, Mustard Yellow and Taupe 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.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #43e599: 4 real palettes, including Remix's brand system and Prime Video's brand system, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Fresh Juice and Citrus Grove put Mustard Yellow beside #43e599, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #43e599 in 13 real palettes, including 7-Eleven's brand system and Astro's brand system, as the lead colour.
Violet #ee82ee
complementaryViolet sits directly opposite #43e599 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 #43e599: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shipped3 real palettes, including MongoDB's brand system and Minecraft's brand system put Blue beside #43e599, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #43e599: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #43e599 in 3 real palettes, including Formula 1's brand system and Wise's brand system, as the supporting colour.
Real palettes that use #43e599
Tints & shades
Harmonies
Contrast
| #43e599 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.63:1 | fail | fail | fail | |
Aaon black | 12.91:1 | 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 #43e599 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 #43e599 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/43e599-a2beb4-d459ce-1f2d2d-e9f1ea?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