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

Oberon Dark Color Palette

#5C5C6E · #8E8E9E · #C8C8D0 · #1E1E2A

Fail
WCAG Grade
2.5:1
Contrast Ratio
840
Saves
2,230
AI Copies
AI Prompt

Use #5C5C6E as the background. Use #8E8E9E as the primary accent. Use #C8C8D0 as secondary. Use #1E1E2A as body text/supporting color. Palette mood: Oberon Dark — oberon, dark, outer.

Hex Codes, RGB & CMYK Color Values

Technical breakdown for the Oberon Dark 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: 11.1%
92, 92, 110 16%, 16%, 0%, 57% 240°, 9%, 40%
Primary Accent
Luminance: 27.6%
142, 142, 158 10%, 10%, 0%, 38% 240°, 8%, 59%
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%

Oberon Dark 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 Oberon Dark palette — click any swatch to copy its hex.

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

Oberon Dark 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
#8E8E9E on #5C5C6E
Aa Sample Text
2.03:1 Fail Decorative use only
#5C5C6E on #8E8E9E
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

Oberon Dark Color Psychology & Meaning

Oberon is the outermost of the large moons of Uranus, its dark surface scarred by craters with dark floors, and this palette is dark slate with crater grey. It feels old and outer, the color of the last large world before the darkness.

Color Harmony: Analogous Scheme

The Oberon Dark 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

Oberon, discovered by Herschel in 1787, is the most heavily cratered of the Uranian moons, and its craters have dark floors that may be deposits of darker material; it was imaged by Voyager 2 in 1986.

Best Design Use Cases

Use the dark slate for the surface, crater grey for the pits, pale grey for highlights, and the darkest for text.

Industries This Palette Suits

Space science, astronomy, education, exploration.

Colors That Pair Well With Oberon Dark

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 #8E8E9E on the wheel — the strongest accent for CTAs and highlights when you need maximum energy

violet

30° beside #8E8E9E — a calm secondary that extends the palette without adding tension

tinted neutral

a paper-white carrying the palette's own hue — perfect for surfaces and dividers

Using Oberon Dark Without Breaking Accessibility

  • Avoid #8E8E9E for small UI elements on #5C5C6E — at 2.0:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
  • Don't set body copy in #1E1E2A on #5C5C6E — 2.5:1 fails WCAG AA; keep it for large decorative headings only.
  • 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 Oberon Dark Color Scheme

To use this Oberon Dark 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 #5C5C6E for the main background and #8E8E9E for primary buttons. This creates a high-contrast focal point.

Accessibility Note

The contrast ratio between #1E1E2A and #5C5C6E is 2.52:1 (Fail). Ensure your body text remains legible.

Oberon Dark Palette — Frequently Asked Questions

What are the hex codes in the Oberon Dark color palette?

The Oberon Dark palette contains #5C5C6E, #8E8E9E, #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 Oberon Dark 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 Oberon Dark palette?

Beyond its own four colors, #9F9F8E, #968CA1, #ECECEE 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 Oberon Dark palette create?

Oberon Dark reads as oberon, dark, outer. Muted blue drives the personality, grounded by muted blue — a combination that works best when the mid-tone base gets most of the canvas.

Can I use the Oberon Dark color palette commercially?

Yes. Individual color values can't be copyrighted, so the Oberon Dark 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 Oberon Dark 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 Oberon Dark's exact values, including the tint and shade ramps shown above.

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