Color

#0a7bbd

#0a7bbd
hex#0a7bbd
rgbrgb(10, 123, 189)
hslhsl(202, 90%, 39%)
oklchoklch(0.561 0.135 243.7)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.179

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bd4c0a

#0abda5 · #0a22bd

#bd0a7b · #7bbd0a

Split-complementary

Open in tool →

#bd0a22 · #bda50a

#a50abd · #bd4c0a · #22bd0a

Contrast

#0a7bbd as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #075c8d as the text (7.18:1)
Aaon black
4.58:1passpassfail
  • AAA: use #0d9ef2 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a7bbd as the background.

Brands using this color

Fonts for this mood

#0a7bbd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a7bbd
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 #0a7bbd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a7bbd-9cb1c4-df4e5f-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