brandsweets

Color

#677fa8

#677fa8
hex#677fa8
rgbrgb(103, 127, 168)
hslhsl(218, 27%, 53%)
oklchoklch(0.594 0.069 260.9)
Closest name: Bay View (#6a819e)Relative luminance 0.2089
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
677fa8a89067

#a89067

Analogous

Open in tool →
677fa8679fa86f67a8

#679fa8 · #6f67a8

Triadic

Open in tool →
677fa8a8677f7fa867

#a8677f · #7fa867

Split-complementary

Open in tool →
677fa8a86f679fa867

#a86f67 · #9fa867

Tetradic

Open in tool →
677fa8a8679fa8906767a86f

#a8679f · #a89067 · #67a86f

Contrast

#677fa8 as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #5d76a2 as the text (4.59:1)
  • AAA: use #455878 as the text (7.19:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.18:1passpassfail
  • AAA: use #8497b8 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677fa8 as the background.

Brands using this color

mcpConnect your agent — build around #677fa8
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 #677fa8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677fa8-9ca6c4-df644e-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