Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#a2e42f
#a2e42f
hex
#a2e42frgb
rgb(162, 228, 47)hsl
hsl(82, 77%, 54%)oklch
oklch(0.844 0.208 128.6)Closest name: Conifer (#b1dd52)Relative luminance 0.6337
Colors that go with #a2e42f
Violet, Deep Sky Blue 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.
Violet #ee82ee
complementaryshippedViolet sits directly opposite #a2e42f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Deep Sky Blue #00bfff
triadicshippedDeep Sky Blue completes a triad with #a2e42f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Taupe #483c32
shippedTaupe is paired with #a2e42f in 5 real palettes, including 7-Eleven's brand system and Citrus Grove, as the lead colour.
Blue #0000ff
shipped3 real palettes, including MongoDB's brand system and Robinhood's brand system put Blue beside #a2e42f, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #a2e42f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
shippedCrimson is paired with #a2e42f in two real palettes: Wise's brand system and Lay's's brand system, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #a2e42f in two real palettes: 7-Eleven's brand system and Miro's brand system, as the supporting colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #a2e42f in two real palettes: Citrus Grove and Learning App, as the lead colour.
Real palettes that use #a2e42f
Tints & shades
Harmonies
Contrast
| #a2e42f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.54:1 | fail | fail | fail | |
Aaon black | 13.67:1 | 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 #a2e42f as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #a2e42f
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #a2e42f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/a2e42f-b0bea2-4e5fdf-222d1f-f1f0e9?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