Color

#2d99ae

#2d99ae
hex#2d99ae
rgbrgb(45, 153, 174)
hslhsl(190, 59%, 43%)
oklchoklch(0.632 0.099 213.7)
Closest name: Blue Moon (#3992a8)Relative luminance 0.264

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae432d

#2dae83 · #2d58ae

#ae2d99 · #99ae2d

Split-complementary

Open in tool →

#ae2d58 · #ae832d

#832dae · #ae432d · #58ae2d

Contrast

#2d99ae as textRatioAAAA largeAAAFix
Aaon white
3.34:1failpassfail
  • AA: use #268092 as the text (4.58:1)
  • AAA: use #1c606d as the text (7.13:1)
  • AA: or shift the background to #262626 (4.53:1)
Aaon black
6.28:1passpassfail
  • AAA: use #30a3bb as the text (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 #2d99ae 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

#2d99ae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d99ae
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 #2d99ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d99ae-a2b6be-df4e7c-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