Color

#0c75df

#0c75df
hex#0c75df
rgbrgb(12, 117, 223)
hslhsl(210, 90%, 46%)
oklchoklch(0.57 0.183 255)
Closest name: royalblue (#4169e1)Relative luminance 0.1813

Tints & shades

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

Harmonies

Complementary

Open in tool →

#df750c

#0cdfdf · #0c0cdf

#df0c75 · #75df0c

Split-complementary

Open in tool →

#df0c0c · #dfdf0c

#df0cdf · #df750c · #0cdf0c

Contrast

#0c75df as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #0957a5 as the text (7.2:1)
Aaon black
4.63:1passpassfail
  • AAA: use #3d99f5 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c75df 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

#0c75df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c75df
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 #0c75df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c75df-9cabc4-df514e-1f202d-e9f1f1?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