Chalkboard
Open in tool →Slate green with chalk cream and a coral — nostalgic without being twee.
Color
#efbb6b
#efbb6b
hex
#efbb6brgb
rgb(239, 187, 107)hsl
hsl(36, 80%, 68%)oklch
oklch(0.823 0.115 76.8)Closest name: Baba Ganoush (#eebb88)Relative luminance 0.5495
Colors that go with #efbb6b
Charcoal, Deep Sky Blue and Light Sky Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #efbb6b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Deep Sky Blue #00bfff
split-complementshippedDeep Sky Blue is a split-complement of #efbb6b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Light Sky Blue #87cefa
complementaryshippedLight Sky Blue sits directly opposite #efbb6b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Binance's brand system and League of Legends's brand system put Blue beside #efbb6b, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #efbb6b: 5 real palettes, including Coastal and Open House, as the lead colour.
Champagne #f7e7ce
shipped4 real palettes, including Coffee Bar and Midnight Luxe put Champagne beside #efbb6b, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #efbb6b: 4 real palettes, including Desert Road and Bramble, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #efbb6b: 6 real palettes, including Webflow's brand system and Blueprint, as the accent.
Real palettes that use #efbb6b
Tints & shades
Harmonies
Contrast
| #efbb6b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.75:1 | fail | fail | fail | |
Aaon black | 11.99:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #efbb6b 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
Velvet
Open in tool →Burgundy and plum on near-black with a brass accent — theatre, wine, and anything that wants to feel after-dark.
Beach Hut
Open in tool →Sea blue with sun-bleached yellow and a coral — striped-canvas summer, softened so it works on a screen.
Fonts for this mood
#efbb6b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #efbb6b
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 #efbb6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/efbb6b-c4b99c-62bfcb-2d2d1f-f1eae9?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