Color
#3d0d4e
#3d0d4ergb(61, 13, 78)hsl(284, 71%, 18%)oklch(0.279 0.116 315.3)Colors that go with #3d0d4e
Charcoal, Blue and Cadet 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 text near-black for #3d0d4e: softer than #000 and cool enough to feel like part of the same palette.
Blue #0000ff
shipped8 real palettes, including Sketch's brand system and Monzo's brand system put Blue beside #3d0d4e, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #3d0d4e: 5 real palettes, including Open House and Dusk, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #3d0d4e: 4 real palettes, including Blue Mono and Arctic, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #3d0d4e in 8 real palettes, including Marvel's brand system and Tim Hortons's brand system, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #3d0d4e in 4 real palettes, including Cohere's brand system and 7-Eleven's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #3d0d4e: 5 real palettes, including Kraken's brand system and Warp's brand system, as the accent.
Teal #008080
triadicshippedTeal completes a triad with #3d0d4e — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #3d0d4e
Tints & shades
Harmonies
Contrast
| #3d0d4e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 15.37:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.37:1 | 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 #3d0d4e 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
#3d0d4e reads as cool, 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 #3d0d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/3d0d4e-bc9fc1-b1cb62-2d1f2b-ebe9f1?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