What are the hex codes in the Bright Mustard & Marine palette?

The Bright Mustard & Marine color palette consists of Marine #0B2A6B, Cocoa #7B5C00, Mustard #D4AF37, Linen #F6F3EA.

How should I use the Bright Mustard & Marine palette on a website?

Use Linen #F6F3EA as the background, Marine #0B2A6B for text, Cocoa #7B5C00 for buttons and links, and Mustard #D4AF37 for accents. 3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Marine on Linen at 12.15:1.

Which colors in Bright Mustard & Marine have enough contrast for text?

The highest-contrast pair is #0B2A6B on #F6F3EA with a ratio of 12.15:1, which passes WCAG AA for normal text.

#0B2A6BMarine

#7B5C00Cocoa

#D4AF37Mustard

#F6F3EALinen

Bright Mustard & Marine color palette

Modern Blue Yellow White

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Marine	`#0B2A6B`	`rgb(11, 42, 107)`	`hsl(221, 81%, 23%)`	`oklch(30.9% 0.119 263)`
Cocoa	`#7B5C00`	`rgb(123, 92, 0)`	`hsl(45, 100%, 24%)`	`oklch(49.3% 0.101 86)`
Mustard	`#D4AF37`	`rgb(212, 175, 55)`	`hsl(46, 65%, 52%)`	`oklch(76.7% 0.139 91)`
Linen	`#F6F3EA`	`rgb(246, 243, 234)`	`hsl(45, 40%, 94%)`	`oklch(96.4% 0.012 92)`

Why it works and how to use it

Bright Mustard & Marine is a vivid complementary color palette tagged modern, blue, yellow. Marine and Linen sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.

With 4 chromatic colors, Cocoa takes the lead while the rest support. Lightness runs from 23% to 94%. Well suited to websites, presentations and branding.

Background: Linen (#F6F3EA) is the lightest color, so it belongs on large surfaces.
Text: Marine (#0B2A6B) on #F6F3EA gives 12.15:1, passing WCAG AAA.
Primary: Cocoa (#7B5C00) is the most saturated mid-tone; use it for buttons and links (5.61:1 against the background, fine for UI elements).
Accent: Mustard (#D4AF37) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Marine on Linen at 12.15:1.

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

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Design faster with Bright Mustard & Marine

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

#0B2A6B

#7B5C00

#D4AF37

#F6F3EA

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
`#0B2A6B` on `#F6F3EA`	Aa	12.15:1	AAA
`#0B2A6B` on `#D4AF37`	Aa	6.41:1	AA
`#7B5C00` on `#F6F3EA`	Aa	5.61:1	AA
`#7B5C00` on `#D4AF37`	Aa	2.96:1	Fail
`#0B2A6B` on `#7B5C00`	Aa	2.17:1	Fail
`#D4AF37` on `#F6F3EA`	Aa	1.9:1	Fail

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