Color
#63871d
#63871drgb(99, 135, 29)hsl(80, 65%, 32%)oklch(0.576 0.136 127.1)Colors that go with #63871d
Blue, Charcoal and Copper 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
shipped4 real palettes, including Instacart's brand system and Kia's brand system put Blue beside #63871d, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #63871d: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Copper #b87333
shippedDesigners have shipped Copper with #63871d: 4 real palettes, including Wellness and Clean Beauty, as the supporting colour.
Crimson #dc143c
triadicshippedCrimson completes a triad with #63871d — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Denim #1560bd
shippedDesigners have shipped Denim with #63871d: 5 real palettes, including Intel's brand system and Jack Daniel's's brand system, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #63871d in 5 real palettes, including Subaru's brand system and Coinbase's brand system, as the supporting colour.
Steel Blue #4682b4
triadicshippedSteel Blue completes a triad with #63871d — 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 #63871d in 12 real palettes, including Acer's brand system and Subaru's brand system, as that palette's text colour.
Real palettes that use #63871d
Tints & shades
Harmonies
Contrast
| #63871d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.19:1 | fail | pass | fail | |
Aaon black | 5.01:1 | 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 #63871d 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 #63871d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/63871d-b1bea2-4e64df-232d1f-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