Color

#2bacfd

#2bacfd
hex#2bacfd
rgbrgb(43, 172, 253)
hslhsl(203, 98%, 58%)
oklchoklch(0.715 0.159 242.7)
Closest name: Cerulean (#55aaee)Relative luminance 0.3711

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd7b2b

#2bfde4 · #2b43fd

#fd2bac · #acfd2b

Split-complementary

Open in tool →

#fd2b43 · #fde42b

#e42bfd · #fd7b2b · #43fd2b

Contrast

#2bacfd as textRatioAAAA largeAAAFix
Aaon white
2.49:1failfailfail
  • AA: use #027ac5 as the text (4.57:1)
  • AAA: use #015b92 as the text (7.21:1)
  • AA: or shift the background to #383838 (4.7:1)
  • AAA: or shift the background to #171717 (7.19:1)
Aaon black
8.42:1passpasspassPasses 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 #2bacfd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2bacfd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/2bacfd-9cb0c4-df4e5d-1f222d-e9f1f0?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