Color
#515d04
#515d04rgb(81, 93, 4)hsl(68, 92%, 19%)oklch(0.452 0.104 118.2)Colors that go with #515d04
Charcoal, Denim 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #515d04: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Denim #1560bd
shippedDesigners have shipped Denim with #515d04: 5 real palettes, including Xbox's brand system and Intel's brand system, as the supporting colour.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #515d04: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #515d04: 6 real palettes, including Olive Grove and Pine & Birch, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #515d04 in 16 real palettes, including Cider and Olive Grove, as that palette's text colour.
Blue Violet #8a2be2
complementaryBlue Violet sits directly opposite #515d04 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Champagne #f7e7ce
shipped3 real palettes, including BrandSweets's brand system and Darkroom put Champagne beside #515d04.
Crimson #dc143c
shippedCrimson is paired with #515d04 in 3 real palettes, including MAC Cosmetics's brand system and Five Guys's brand system, as the supporting colour.
Real palettes that use #515d04
Tints & shades
Harmonies
Contrast
| #515d04 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.2:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.92:1 | 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 #515d04 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
#515d04 reads as vivid, dark, luxury. 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 #515d04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/515d04-b7bea2-4e81df-252d1f-f1eee9?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