Color

#30645e

#30645e
hex#30645e
rgbrgb(48, 100, 94)
hslhsl(173, 35%, 29%)
oklchoklch(0.465 0.057 185.6)
Closest name: After the Storm (#33616a)Relative luminance 0.1055

Colors that go with #30645e

Rust, Cadet Blue and Champagne 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.

Real palettes that use #30645e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#643036

#306444 · #305064

#5e3064 · #645e30

Split-complementary

Open in tool →

#643050 · #644430

#443064 · #643036 · #506430

Contrast

#30645e as textRatioAAAA largeAAAFix
Aaon white
6.75:1passpassfail
  • AAA: use #2e605b as the text (7.14:1)
Aaon black
3.11:1failpassfail
  • AA: use #3d7f78 as the text (4.51:1)
  • AAA: use #50a59b as the text (7.2:1)
  • AA: or shift the background to #d4d4d4 (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 #30645e as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#30645e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30645e
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 #30645e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30645e-a2bebe-d459a3-1f292d-e9f1ec?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