Color

#0bc4e5

#0bc4e5
hex#0bc4e5
rgbrgb(11, 196, 229)
hslhsl(189, 91%, 47%)
oklchoklch(0.756 0.133 215.8)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4521

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e52c0b

#0be599 · #0b57e5

#e50bc4 · #c4e50b

Split-complementary

Open in tool →

#e50b57 · #e5990b

#990be5 · #e52c0b · #57e50b

Contrast

#0bc4e5 as textRatioAAAA largeAAAFix
Aaon white
2.09:1failfailfail
  • AA: use #078197 as the text (4.57:1)
  • AAA: use #056070 as the text (7.21:1)
  • AA: or shift the background to #454545 (4.58:1)
  • AAA: or shift the background to #262626 (7.24:1)
Aaon black
10.04:1passpasspassPasses 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 #0bc4e5 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

#0bc4e5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0bc4e5
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 #0bc4e5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bc4e5-a2b7be-df4e7e-1f252d-e9f1ee?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