Color

#2e18bf

#2e18bf
hex#2e18bf
rgbrgb(46, 24, 191)
hslhsl(248, 78%, 42%)
oklchoklch(0.395 0.233 273.5)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.05

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a8bf18

#1855bf · #8118bf

#bf2e18 · #18bf2e

Split-complementary

Open in tool →

#bf8118 · #55bf18

#bf1855 · #a8bf18 · #18bf81

Contrast

#2e18bf as textRatioAAAA largeAAAFix
Aaon white
10.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #7360eb as the text (4.6:1)
  • AAA: use #9789f0 as the text (7.15:1)
  • AA: or shift the background to #ababab (4.57:1)
  • AAA: or shift the background to #d4d4d4 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e18bf 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

#2e18bf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e18bf
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #2e18bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e18bf-a69cc4-dfac4e-271f2d-e9ecf1?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