Color

#245db2

#245db2
hex#245db2
rgbrgb(36, 93, 178)
hslhsl(216, 66%, 42%)
oklchoklch(0.489 0.148 258.7)
Closest name: Denim (#1560bd)Relative luminance 0.1142

Colors that go with #245db2

Charcoal, Crimson and Amber 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 →

#b27924

#24a4b2 · #3324b2

#b2245d · #5db224

Split-complementary

Open in tool →

#b23324 · #a4b224

#b224a4 · #b27924 · #24b233

Contrast

#245db2 as textRatioAAAA largeAAAFix
Aaon white
6.4:1passpassfail
  • AAA: use #2256a5 as the text (7.14:1)
Aaon black
3.28:1failpassfail
  • AA: use #3474d5 as the text (4.6:1)
  • AAA: use #6797e0 as the text (7.08:1)
  • AA: or shift the background to #d9d9d9 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #245db2 as the background.

Brands using this color

Fonts for this mood

#245db2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #245db2
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 #245db2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/245db2-9ca7c4-df5f4e-201f2d-e9f0f1?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