Color

#276ace

#276ace
hex#276ace
rgbrgb(39, 106, 206)
hslhsl(216, 68%, 48%)
oklchoklch(0.538 0.169 258.8)
Closest name: God of Rain (#4466cc)Relative luminance 0.152

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ce8b27

#27bdce · #3827ce

#ce276a · #6ace27

Split-complementary

Open in tool →

#ce3827 · #bdce27

#ce27bd · #ce8b27 · #27ce38

Contrast

#276ace as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #2056a7 as the text (7.12:1)
Aaon black
4.04:1failpassfail
  • AA: use #3174d8 as the text (4.62:1)
  • AAA: use #6597e2 as the text (7.08:1)
  • AA: or shift the background to #f0f0f0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #276ace as the background.

Brands using this color

Fonts for this mood

#276ace reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #276ace
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 #276ace and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/276ace-9ca7c4-df5f4e-201f2d-e9f0f1?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