Color

#1dbcfc

#1dbcfc
hex#1dbcfc
rgbrgb(29, 188, 252)
hslhsl(197, 97%, 55%)
oklchoklch(0.749 0.149 232.9)
Closest name: deepskyblue (#00bfff)Relative luminance 0.4326

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fc5c1d

#1dfccb · #1d4dfc

#fc1dbc · #bcfc1d

Split-complementary

Open in tool →

#fc1d4d · #fccb1d

#cb1dfc · #fc5c1d · #4dfc1d

Contrast

#1dbcfc as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #037fb0 as the text (4.5:1)
  • AAA: use #025e83 as the text (7.16:1)
  • AA: or shift the background to #424242 (4.62:1)
  • AAA: or shift the background to #242424 (7.13:1)
Aaon black
9.65:1passpasspassPasses 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 #1dbcfc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1dbcfc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1dbcfc
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 #1dbcfc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dbcfc-9cb4c4-df4e6b-1f232d-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