Color

#2397be

#2397be
hex#2397be
rgbrgb(35, 151, 190)
hslhsl(195, 69%, 44%)
oklchoklch(0.633 0.113 226.4)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2621

Colors that go with #2397be

Charcoal, Amber and Cobalt 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.

Real palettes that use #2397be

Tints & shades

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

Harmonies

Complementary

Open in tool →

#be4923

#23be97 · #2349be

#be2397 · #97be23

Split-complementary

Open in tool →

#be2349 · #be9723

#9723be · #be4923 · #49be23

Contrast

#2397be as textRatioAAAA largeAAAFix
Aaon white
3.36:1failpassfail
  • AA: use #1d7f9f as the text (4.58:1)
  • AAA: use #166079 as the text (7.04:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.24:1passpassfail
  • AAA: use #25a1cb as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2397be 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

#2397be reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2397be
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 #2397be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2397be-9cb5c4-df4e70-1f242d-e9f1ef?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