Color

#0dbbe3

#0dbbe3
hex#0dbbe3
rgbrgb(13, 187, 227)
hslhsl(191, 89%, 47%)
oklchoklch(0.734 0.133 220.8)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4117

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e3340d

#0de39f · #0d51e3

#e30dbb · #bbe30d

Split-complementary

Open in tool →

#e30d51 · #e39f0d

#9f0de3 · #e3340d · #51e30d

Contrast

#0dbbe3 as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #09809a as the text (4.6:1)
  • AAA: use #076074 as the text (7.16:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.08:1)
Aaon black
9.23:1passpasspassPasses 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 #0dbbe3 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

#0dbbe3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0dbbe3
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 #0dbbe3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0dbbe3-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