Color

#233e6c

#233e6c
hex#233e6c
rgbrgb(35, 62, 108)
hslhsl(218, 51%, 28%)
oklchoklch(0.367 0.086 260.4)
Closest name: Aegean Blue (#1b416f)Relative luminance 0.0489

Colors that go with #233e6c

Teal, Blue and Blush Pink 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 →

#6c5123

#23626c · #2d236c

#6c233e · #3e6c23

Split-complementary

Open in tool →

#6c2d23 · #626c23

#6c2362 · #6c5123 · #236c2d

Contrast

#233e6c as textRatioAAAA largeAAAFix
Aaon white
10.62:1passpasspassPasses AAA — no fix needed.
Aaon black
1.98:1failfailfail
  • AA: use #4674c3 as the text (4.55:1)
  • AAA: use #7497d2 as the text (7.1:1)
  • AA: or shift the background to #ababab (4.63:1)
  • AAA: or shift the background to #d4d4d4 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #233e6c 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

#233e6c reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #233e6c
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 #233e6c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/233e6c-9ca6c4-df644e-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