Silken Ruby

#e81320

Slightly softer ruby red-orange for calm emphasis

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About Silken Ruby

I keep spotting Silken Ruby on UI mockups where someone wanted "red" but not that breathy, emergency-leaning feel. It's a red-orange that reads smoother and rounder than 's hard stop, and it never gets as hot and punchy as 's flatter badge energy. Compared to , it comes across a touch more polished, with less of that centered steadiness and more of a clean, silky push.

The kind of color you reach for when the action still needs to feel important, just not accusatory: pharmacy waitlist buttons, subscription cancellation confirmations, and retail promo banners for limited drops. It also works in media signup flows and live event cards where you want momentum without triggering "critical" behavior. Put it on light surfaces and it stays legible without feeling like it's shouting.

Pair it with charcoal, warm grays, or soft creams and it holds its tone. If you let it sit next to very cool reds, it can look slightly orange by comparison, so keep your palette intentional.

Gradient preview

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Conversions

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Code snippets

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Contrast checker

WCAG 2.1 contrast ratios. AA requires 4.5:1 for normal text, 3:1 for large. AAA requires 7:1 / 4.5:1.

On White #ffffff

Aa
4.62:1AAAAA Large

On Gray 100 #f5f5f5

Aa
4.24:1FailAA Large

On Gray 900 #18181b

Aa
3.83:1FailAA Large

On Black #000000

Aa
4.55:1AAAAA Large

Variations

Shades

Darker variations, created by mixing toward black.

Tints

Lighter variations, created by mixing toward white.

Tones

Muted variations, created by reducing saturation.

Hues

Hue rotations around the color wheel.

Temperatures

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Color harmonies

Complementary
Analogous
Triadic
Split Complementary
Tetradic

Suggested palettes

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4 colors
3 colors
4 colors
4 colors

Community palettes

Published palettes that include this color.

Similar colors

#e62020
#ec0003
#e4000f
#e2261f
#e50000

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