Color
#403c03
#403c03rgb(64, 60, 3)hsl(56, 91%, 13%)oklch(0.349 0.072 105.2)Colors that go with #403c03
Royal Blue, Slate Blue and 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
split-complementshippedRoyal Blue is a split-complement of #403c03: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Slate Blue #6a5acd
complementaryshippedSlate Blue sits directly opposite #403c03 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped8 real palettes, including Dunkin''s brand system and Instacart's brand system put Blue beside #403c03, as the supporting colour.
Blush Pink #e8b4b8
shipped4 real palettes, including Garden Wedding and Nursery put Blush Pink beside #403c03, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #403c03: 8 real palettes, including Notion's brand system and Bakery.
Crimson #dc143c
shippedCrimson is paired with #403c03 in 10 real palettes, including Dunkin''s brand system and Burger King's brand system, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #403c03 in 8 real palettes, including Olive Grove and Undergrowth, as the lead colour.
Cream #fffdd0
neutralCream is the surface #403c03 wants: a warm off-white that shares its undertone, so #403c03 reads softer on it than on pure white.
Real palettes that use #403c03
Tints & shades
Harmonies
Contrast
| #403c03 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 11.26:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.87:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #403c03 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#403c03 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:
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 #403c03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/403c03-bdbea2-4e9edf-282d1f-f1ede9?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