Color

#657019

#657019
hex#657019
rgbrgb(101, 112, 25)
hslhsl(68, 64%, 27%)
oklchoklch(0.519 0.108 116.7)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1443

Tints & shades

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

Harmonies

Complementary

Open in tool →

#251971

#715119 · #397119

#196571 · #711965

Split-complementary

Open in tool →

#193971 · #511971

#197151 · #251971 · #711939

Contrast

#657019 as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #525c14 as the text (7.24:1)
Aaon black
3.89:1failpassfail
  • AA: use #707d1c as the text (4.64:1)
  • AAA: use #8e9f23 as the text (7.13:1)
  • AA: or shift the background to #ebebeb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #657019 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

#657019 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #657019
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 #657019 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/657019-b7bea2-4e81df-252d1f-f1eee9?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