What are the hex codes in the Leafy Mustard & Fern palette?

The Leafy Mustard & Fern color palette consists of Raisin #262607, Fern #706806, Mustard #CBB722, Smoke #ECFDF5.

How should I use the Leafy Mustard & Fern palette on a website?

Use Smoke #ECFDF5 as the background, Raisin #262607 for text, Fern #706806 for buttons and links, and Mustard #CBB722 for accents. 3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Raisin on Smoke at 14.63:1.

Which colors in Leafy Mustard & Fern have enough contrast for text?

The highest-contrast pair is #262607 on #ECFDF5 with a ratio of 14.63:1, which passes WCAG AA for normal text.

#262607Raisin

#706806Fern

#CBB722Mustard

#ECFDF5Smoke

Leafy Mustard & Fern color palette

Warm Yellow White

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Raisin	`#262607`	`rgb(38, 38, 7)`	`hsl(60, 69%, 9%)`	`oklch(26.1% 0.048 109)`
Fern	`#706806`	`rgb(112, 104, 6)`	`hsl(55, 90%, 23%)`	`oklch(50.9% 0.105 104)`
Mustard	`#CBB722`	`rgb(203, 183, 34)`	`hsl(53, 71%, 46%)`	`oklch(77.3% 0.154 101)`
Smoke	`#ECFDF5`	`rgb(236, 253, 245)`	`hsl(152, 81%, 96%)`	`oklch(97.9% 0.021 166)`

Why it works and how to use it

Leafy Mustard & Fern is a vivid monochromatic color palette tagged warm, yellow, white. All four colors sit within 7° of hue, so the scheme reads as one color explored across light and dark. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.

It works because the lightness range is wide (9% to 96%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.

Background: Smoke (#ECFDF5) is the lightest color, so it belongs on large surfaces.
Text: Raisin (#262607) on #ECFDF5 gives 14.63:1, passing WCAG AAA.
Primary: Fern (#706806) is the most saturated mid-tone; use it for buttons and links (5.43:1 against the background, fine for UI elements).
Accent: Mustard (#CBB722) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Raisin on Smoke at 14.63:1.

Preview on a real UI see how the palette feels in context

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Design faster with Leafy Mustard & Fern

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary

Card title

Roles are assigned by lightness.

Color blindness simulation

#262607

#706806

#CBB722

#ECFDF5

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Palette card

Contrast check WCAG ratios between palette colors

Pair	Sample	Ratio	Level
`#262607` on `#ECFDF5`	Aa	14.63:1	AAA
`#262607` on `#CBB722`	Aa	7.58:1	AAA
`#706806` on `#ECFDF5`	Aa	5.43:1	AA
`#706806` on `#CBB722`	Aa	2.81:1	Fail
`#262607` on `#706806`	Aa	2.69:1	Fail
`#CBB722` on `#ECFDF5`	Aa	1.93:1	Fail

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