Color

#12acce

#12acce
hex#12acce
rgbrgb(18, 172, 206)
hslhsl(191, 84%, 44%)
oklchoklch(0.689 0.122 219.1)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3409

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ce3512

#12ce93 · #124ece

#ce12ac · #acce12

Split-complementary

Open in tool →

#ce124e · #ce9312

#9312ce · #ce3512 · #4ece12

Contrast

#12acce as textRatioAAAA largeAAAFix
Aaon white
2.69:1failfailfail
  • AA: use #0d819b as the text (4.54:1)
  • AAA: use #0a5e71 as the text (7.36:1)
  • AA: or shift the background to #333333 (4.7:1)
  • AAA: or shift the background to #0f0f0f (7.14:1)
Aaon black
7.82:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12acce 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

#12acce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12acce
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 #12acce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12acce-a2b6be-df4e7a-1f252d-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