Color

#45876b

#45876b
hex#45876b
rgbrgb(69, 135, 107)
hslhsl(155, 32%, 40%)
oklchoklch(0.571 0.081 164.2)
Closest name: Elf (#1b8a6b)Relative luminance 0.1965

Colors that go with #45876b

Charcoal, Medium Violet Red and Burlywood lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#874561

#45874b · #458187

#6b4587 · #876b45

Split-complementary

Open in tool →

#874581 · #874b45

#4b4587 · #874561 · #818745

Contrast

#45876b as textRatioAAAA largeAAAFix
Aaon white
4.26:1failpassfail
  • AA: use #428066 as the text (4.66:1)
  • AAA: use #32624e as the text (7.02:1)
  • AA: or shift the background to #0f0f0f (4.5:1)
Aaon black
4.93:1passpassfail
  • AAA: use #55a584 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 #45876b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #45876b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #45876b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45876b-a2beb6-d459c8-1f2d2d-e9f1ea?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