brandsweets

Color

#3a7f88

#3a7f88
hex#3a7f88
rgbrgb(58, 127, 136)
hslhsl(187, 40%, 38%)
oklchoklch(0.556 0.07 206.8)
Closest name: Bermuda (#1b7d8d)Relative luminance 0.1786
CoolModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3a7f8888433a

#88433a

Analogous

Open in tool →
3a7f883a886a3a5888

#3a886a · #3a5888

Triadic

Open in tool →
3a7f88883a7f7f883a

#883a7f · #7f883a

Split-complementary

Open in tool →
3a7f88883a58886a3a

#883a58 · #886a3a

Tetradic

Open in tool →
3a7f886a3a8888433a58883a

#6a3a88 · #88433a · #58883a

Contrast

#3a7f88 as textRatioAAAA largeAAAFix
Aaon white
4.59:1passpassfail
  • AAA: use #2b5d64 as the text (7.36:1)
Aaon black
4.57:1passpassfail
  • AAA: use #4ba3af as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a7f88 as the background.

Brands using this color

Fonts for this mood

#3a7f88 reads as cool, modern. The font library is tagged with the same vocabulary:

Modern fonts →
mcpConnect your agent — build around #3a7f88
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 #3a7f88 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a7f88-a2b8be-df4e83-1f262d-e9f1ee?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