Bookshop
Open in tool →Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.
Color
#28624f
#28624f
hex
#28624frgb
rgb(40, 98, 79)hsl
hsl(160, 42%, 27%)oklch
oklch(0.452 0.069 168.9)Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.0975
Colors that go with #28624f
Crimson, 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.
Crimson #dc143c
split-complementshippedCrimson is a split-complement of #28624f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #28624f: 4 real palettes, including Paper & Pine and Alpine, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Darkroom and BrandSweets's brand system put Champagne beside #28624f, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #28624f: 4 real palettes, including Desert Road and Clay & Linen, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #28624f: 8 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #28624f in 4 real palettes, including Fireside and Mid-Century, as the accent.
Midnight Blue #191970
shipped4 real palettes, including Open House and Paramount+'s brand system put Midnight Blue beside #28624f, as that palette's text colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #28624f: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #28624f
Tints & shades
Harmonies
Contrast
| #28624f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.12:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.95:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28624f as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#28624f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #28624f
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #28624f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/28624f-a2beb8-d459be-1f2c2d-e9f1eb?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md