Color
#03aa38
#03aa38rgb(3, 170, 56)hsl(139, 97%, 34%)oklch(0.643 0.195 146.2)Colors that go with #03aa38
Blue, Dodger Blue 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.
Blue #0000ff
shipped5 real palettes, including Spotify's brand system and Unity's brand system put Blue beside #03aa38, as the accent.
Dodger Blue #1e90ff
triadicshippedDodger Blue completes a triad with #03aa38 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Royal Blue #4169e1
shippedRoyal Blue is paired with #03aa38 in 4 real palettes, including Console Light and Telehealth, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #03aa38 in 8 real palettes, including Obsidian's brand system and Meadow, as the text colour against it.
Medium Orchid #ba55d3
complementaryMedium Orchid sits directly opposite #03aa38 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Medium Purple #9370db
split-complementshippedMedium Purple is a split-complement of #03aa38: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #03aa38: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #03aa38: 3 real palettes, including Olympics's brand system and Fintech Trust, as the lead colour.
Real palettes that use #03aa38
Tints & shades
Harmonies
Contrast
| #03aa38 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.08:1 | fail | pass | fail | |
Aaon black | 6.81:1 | 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 #03aa38 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 #03aa38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/03aa38-a2beae-c059d4-1f2d2a-ebf1e9?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