Color

#15747e

#15747e
hex#15747e
rgbrgb(21, 116, 126)
hslhsl(186, 71%, 29%)
oklchoklch(0.513 0.082 206)
Closest name: Emperor Jade (#007b75)Relative luminance 0.1416

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e2015

#157e54 · #153f7e

#7e1574 · #747e15

Split-complementary

Open in tool →

#7e153f · #7e5415

#54157e · #7e2015 · #3f7e15

Contrast

#15747e as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #126069 as the text (7.23:1)
Aaon black
3.83:1failpassfail
  • AA: use #18808c as the text (4.51:1)
  • AAA: use #1ea4b3 as the text (7.02:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #15747e 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

#15747e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #15747e
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 #15747e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15747e-a2b8be-df4e86-1f262d-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