Color

#2b145d

#2b145d
hex#2b145d
rgbrgb(43, 20, 93)
hslhsl(259, 65%, 22%)
oklchoklch(0.276 0.121 290.7)
Closest name: Fabric of Space (#341758)Relative luminance 0.018

Colors that go with #2b145d

Cadet Blue, Cobalt Blue and Denim 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#455d14

#14215d · #4f145d

#5d2b14 · #145d2b

Split-complementary

Open in tool →

#5d4f14 · #215d14

#5d1421 · #455d14 · #145d4f

Contrast

#2b145d as textRatioAAAA largeAAAFix
Aaon white
15.43:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #845bdc as the text (4.51:1)
  • AAA: use #a385e5 as the text (7.04:1)
  • AA: or shift the background to #8c8c8c (4.59:1)
  • AAA: or shift the background to #b0b0b0 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b145d 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

#2b145d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b145d
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2b145d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b145d-ad9cc4-dfc74e-2a1f2d-e9ebf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md