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
#305f48
#305f48
hex
#305f48rgb
rgb(48, 95, 72)hsl
hsl(151, 33%, 28%)oklch
oklch(0.445 0.065 160.9)Closest name: Hunter Green (#355e3b)Relative luminance 0.0928
Colors that go with #305f48
Cadet Blue, Champagne and Copper 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.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #305f48: 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 #305f48, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #305f48: 4 real palettes, including Desert Road and Clay & Linen, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #305f48 in 6 real palettes, including Gemstone and Codecademy's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #305f48: 8 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #305f48 in 5 real palettes, including Fireside and Mid-Century, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #305f48: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Medium Violet Red #c71585
complementaryMedium Violet Red sits directly opposite #305f48 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #305f48
Tints & shades
Harmonies
Contrast
| #305f48 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.35:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.86:1 | 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 #305f48 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#305f48 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #305f48
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 #305f48 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/305f48-a2beb4-d459d0-1f2d2c-e9f1ea?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