Color
#129e0a
#129e0argb(18, 158, 10)hsl(117, 88%, 33%)oklch(0.608 0.202 142.3)Colors that go with #129e0a
Royal Blue, Medium Orchid and Medium Slate 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.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #129e0a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Medium Orchid #ba55d3
complementaryMedium Orchid sits directly opposite #129e0a on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Medium Slate Blue #7b68ee
split-complementshippedMedium Slate Blue is a split-complement of #129e0a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Violet Red #c71585
split-complementshippedMedium Violet Red is a split-complement of #129e0a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shipped3 real palettes, including Instacart's brand system and Spotify's brand system put Blue beside #129e0a, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #129e0a: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
triadicshippedCrimson completes a triad with #129e0a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Orange #ffa500
shipped3 real palettes, including Olympics's brand system and Farmers Market put Orange beside #129e0a, as the supporting colour.
Real palettes that use #129e0a
Tints & shades
Harmonies
Contrast
| #129e0a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.55:1 | fail | pass | fail | |
Aaon black | 5.92:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #129e0a 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 #129e0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/129e0a-a2bea4-924edf-1f2d25-edf1e9?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