Color

#123249

#123249
hex#123249
rgbrgb(18, 50, 73)
hslhsl(205, 60%, 18%)
oklchoklch(0.305 0.056 242.9)
Closest name: Beyond the Stars (#0a3251)Relative luminance 0.0289

Tints & shades

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

Harmonies

Complementary

Open in tool →

#492912

#124945 · #121749

#491232 · #324912

Split-complementary

Open in tool →

#491217 · #494512

#451249 · #492912 · #174912

Contrast

#123249 as textRatioAAAA largeAAAFix
Aaon white
13.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #2d7bb4 as the text (4.6:1)
  • AAA: use #509cd3 as the text (7.04:1)
  • AA: or shift the background to #999999 (4.67:1)
  • AAA: or shift the background to #bdbdbd (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #123249 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

#123249 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #123249
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 #123249 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/123249-9cafc4-df4e58-1f212d-e9f1f0?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