Color
#03110b
#03110brgb(3, 17, 11)hsl(154, 70%, 4%)oklch(0.161 0.026 166.4)Colors that go with #03110b
Charcoal, Amber 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against #03110b without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #03110b in 16 real palettes, including Ahrefs's brand system and Mastodon hosted on mastodon.social's brand system, as the supporting colour.
Blue #0000ff
shipped19 real palettes, including Robinhood's brand system and native Cybersecurity's brand system put Blue beside #03110b, as the supporting colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #03110b in 10 real palettes, including Render's brand system and Neobank, as the lead colour.
Brown #a52a2a
shipped4 real palettes, including State Farm's brand system and Velvet put Brown beside #03110b, as the supporting colour.
Burgundy #800020
shipped4 real palettes, including Mailchimp's brand system and Rare Beauty's brand system put Burgundy beside #03110b, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #03110b in 4 real palettes, including Velvet and Coffee Bar, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #03110b: 7 real palettes, including Estate and Diner, as the supporting colour.
Real palettes that use #03110b
Tints & shades
Harmonies
Contrast
| #03110b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 19.29:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.09:1 | 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 #03110b 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
#03110b 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 #03110b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/03110b-a2beb5-d459ca-1f2d2d-e9f1ea?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