#8E8E9E
#5C5C6E
#C8C8D0
#1E1E2A
Background
Primary Accent
Secondary
Body Text

Shelf Cloud Color Palette

#8E8E9E · #5C5C6E · #C8C8D0 · #1E1E2A

AA
WCAG Grade
5.1:1
Contrast Ratio
890
Saves
2,370
AI Copies
AI Prompt

Use #8E8E9E as the background. Use #5C5C6E as the primary accent. Use #C8C8D0 as secondary. Use #1E1E2A as body text/supporting color. Palette mood: Shelf Cloud — shelf, front, roll.

Hex Codes, RGB & CMYK Color Values

Technical breakdown for the Shelf Cloud color scheme. Use these values for web design (HEX/RGB), print projects (CMYK), or specialized design software (HSL).

Swatch Design Role HEX RGB CMYK HSL
Background
Luminance: 27.6%
142, 142, 158 10%, 10%, 0%, 38% 240°, 8%, 59%
Primary Accent
Luminance: 11.1%
92, 92, 110 16%, 16%, 0%, 57% 240°, 9%, 40%
Secondary
Luminance: 58.1%
200, 200, 208 4%, 4%, 0%, 18% 240°, 8%, 80%
Body Text
Luminance: 1.4%
30, 30, 42 29%, 29%, 0%, 84% 240°, 17%, 14%

Shelf Cloud Tints & Shades

Hover states, borders and elevation need lighter and darker steps of your base colors. Here are computed tints and shades for every color in the Shelf Cloud palette — click any swatch to copy its hex.

#8E8E9E muted blue
#5C5C6E muted blue
#C8C8D0 muted blue
#1E1E2A muted blue

Shelf Cloud Palette Contrast Matrix (WCAG 2.1)

Every color tested as text on every other color as background. Body copy needs 4.5:1 (AA), large text and UI components 3:1. AAA requires 7:1.

Text on Background Preview Ratio Grade Safe For
#1E1E2A on #C8C8D0
Aa Sample Text
9.91:1 AAA Body text, headings, UI
#C8C8D0 on #1E1E2A
Aa Sample Text
9.91:1 AAA Body text, headings, UI
#1E1E2A on #8E8E9E
Aa Sample Text
5.11:1 AA Body text, UI
#8E8E9E on #1E1E2A
Aa Sample Text
5.11:1 AA Body text, UI
#C8C8D0 on #5C5C6E
Aa Sample Text
3.93:1 Fail Large headings, UI components
#5C5C6E on #C8C8D0
Aa Sample Text
3.93:1 Fail Large headings, UI components
#1E1E2A on #5C5C6E
Aa Sample Text
2.52:1 Fail Decorative use only
#5C5C6E on #1E1E2A
Aa Sample Text
2.52:1 Fail Decorative use only
#5C5C6E on #8E8E9E
Aa Sample Text
2.03:1 Fail Decorative use only
#8E8E9E on #5C5C6E
Aa Sample Text
2.03:1 Fail Decorative use only
#C8C8D0 on #8E8E9E
Aa Sample Text
1.94:1 Fail Decorative use only
#8E8E9E on #C8C8D0
Aa Sample Text
1.94:1 Fail Decorative use only

Shelf Cloud Color Psychology & Meaning

A shelf cloud is the rolling dark wedge that leads a storm front, its flat base sweeping across the horizon, and this palette is front grey with storm dark. It feels advancing and dramatic, the color of a cloud that announces the weather is about to change.

Color Harmony: Analogous Scheme

The Shelf Cloud palette is built using a analogous relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.

Hue Wheel

A analogous palette is often preferred by professional designers because it creates a calm, serene atmosphere by using neighboring colors.

History & Design Context

Shelf clouds form on the leading edge of a thunderstorm outflow, and their dramatic appearance has made them a favorite of storm photographers; they are often mistaken for wall clouds but are not themselves tornado producers.

Best Design Use Cases

Use the front grey for the cloud, storm dark for the base, pale grey for the highlights, and the darkest for text.

Industries This Palette Suits

Meteorology, photography, storm chasing, aviation.

Colors That Pair Well With Shelf Cloud

Need a fifth color? These three companions are computed from the palette's own hue positions on the color wheel, so they extend the scheme without breaking its harmony.

yellow

directly opposite #5C5C6E on the wheel — the strongest accent for CTAs and highlights when you need maximum energy

violet

30° beside #5C5C6E — a calm secondary that extends the palette without adding tension

tinted neutral

a ink-black carrying the palette's own hue — perfect for surfaces and dividers

Using Shelf Cloud Without Breaking Accessibility

  • Avoid #5C5C6E for small UI elements on #8E8E9E — at 2.0:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
  • Set body text in #1E1E2A — 5.1:1 against #8E8E9E passes WCAG AA (AA) for long-form reading.
  • Don't use #C8C8D0 behind body text — this light tone works better for surfaces, badges and dividers than for reading areas.

How to Implement the Shelf Cloud Color Scheme

To use this Shelf Cloud color palette in your web project, you can copy the following CSS variables or Tailwind CSS configuration. These roles ensure your UI maintains accessibility and visual hierarchy.

Option 1: CSS Variables

:root { 
  /* {name} Palette - ihatecolors.com */{'
'}  --color-bg: {colors[0]};{'
'}  --color-primary: {colors[1]};{'
'}  --color-secondary: {colors[2]};{'
'}  --color-text: {colors[3]};{'
'} {'}'}

Web Design Tip

Use #8E8E9E for the main background and #5C5C6E for primary buttons. This creates a high-contrast focal point.

Accessibility Note

The contrast ratio between #1E1E2A and #8E8E9E is 5.11:1 (AA). Ensure your body text remains legible.

Shelf Cloud Palette — Frequently Asked Questions

What are the hex codes in the Shelf Cloud color palette?

The Shelf Cloud palette contains #8E8E9E, #5C5C6E, #C8C8D0, #1E1E2A. Click any swatch on this page to copy its value, or export all four at once as CSS variables, Tailwind config, SCSS or a Figma-ready list.

Is the Shelf Cloud color palette accessible (WCAG)?

Yes for its strongest pairings: #1E1E2A on #C8C8D0 reaches 9.9:1 (AAA). For body text always keep a 4.5:1 ratio and for large UI elements 3:1 — the full contrast matrix above shows the exact score for every color-on-color combination in this palette.

What colors go well with the Shelf Cloud palette?

Beyond its own four colors, #6F6F5D, #665C70, #141415 extend it naturally: the complementary hue for high-energy accents, an analogous neighbor for calm transitions, and a tinted neutral for surfaces. All three are computed from this palette's hues on the color wheel.

What mood does the Shelf Cloud palette create?

Shelf Cloud reads as shelf, front, roll. Muted blue drives the personality, grounded by muted blue — a combination that works best when the light base gets most of the canvas.

Can I use the Shelf Cloud color palette commercially?

Yes. Individual color values can't be copyrighted, so the Shelf Cloud palette is free for personal, client and commercial work — websites, branding, apps, print and social content, with no attribution required.

How do I add the Shelf Cloud palette to Tailwind or CSS?

Use the export panel on this page: CSS variables, a Tailwind config block, SCSS variables, or a Figma copy list are generated from Shelf Cloud's exact values, including the tint and shade ramps shown above.

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