Color

#2a8dea

#2a8dea
hex#2a8dea
rgbrgb(42, 141, 234)
hslhsl(209, 82%, 54%)
oklchoklch(0.634 0.165 251.3)
Closest name: dodgerblue (#1e90ff)Relative luminance 0.2548

Colors that go with #2a8dea

Charcoal, Crimson and Copper 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 →

#ea862a

#2aeae7 · #2a2dea

#ea2a8d · #8dea2a

Split-complementary

Open in tool →

#ea2a2d · #eae72a

#e72aea · #ea862a · #2dea2a

Contrast

#2a8dea as textRatioAAAA largeAAAFix
Aaon white
3.44:1failpassfail
  • AA: use #1576d1 as the text (4.62:1)
  • AAA: use #10599e as the text (7.13:1)
  • AA: or shift the background to #242424 (4.51:1)
Aaon black
6.1:1passpassfail
  • AAA: use #459ced as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a8dea 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

#2a8dea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a8dea
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 #2a8dea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a8dea-9cacc4-df4e4e-1f212d-e9f1f1?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