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Ruby Velvet Bright
Color detail

Ruby Velvet Bright

Red · Hue 10
Hex
#C52F11
RGB
rgb(197, 47, 17)
HSL
hsl(10, 84%, 42%)
CMYK
cmyk(0%, 76%, 91%, 23%)
Metrics
S 84% · L 42%
Contrast (WCAG)
on white
5.5:1AA
on black
3.8:1AA Large
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Ruby Velvet Bright (#C52F11) belongs to the red family — hue 10°, 84% saturation, 42% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-ruby-velvet-bright: #C52F11;
  --colorarchive-ruby-velvet-bright-hsl: hsl(10, 84%, 42%);
  --colorarchive-ruby-velvet-bright-rgb: rgb(197, 47, 17);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Design Context

PassionateEnergeticUrgent
Common in

Food & Beverage · Entertainment · Retail

Pairs well with

White for high contrast CTAs, dark navy for sophistication, or gold for luxury

Design tip

Best for call-to-action buttons and sale banners. Use sparingly — red as a primary color can feel aggressive; as an accent, it commands attention.

Cultural context ▶

Red is universally associated with energy and action. In China, it signifies luck and prosperity. In Western markets, it drives urgency in sales.

Color Origins

Red family

The first pigment, the loudest signal.

Heritage

Red is the oldest pigment in the human visual record. Ochre reds appear in burial sites from 75,000+ years ago; Roman red lead (minium) lit Pompeian walls; cinnabar drove a millennium of trade across Asia and the Mediterranean. Madder, kermes, and cochineal — the three classical reds — built fortunes and emptied empires before synthetic alizarin arrived in 1869 and collapsed the price overnight.

Across cultures

In China red signals fortune and weddings, painted on doors and lanterns and given in money envelopes. In much of South Asia red is the bridal color (saris, sindoor) for the same reason. Western traditions split red between love (Valentine's) and danger (stoplights, balance sheets). Across the Christian liturgy red marks martyrdom and Pentecost; across cinema it has long marked the femme fatale.

In the wild

Coca-Cola has used essentially the same red since 1886. Netflix and YouTube engineered their reds to pop maximally on dark UI. Christian Louboutin trademarked a single red — Pantone 18-1663 — on the soles of his shoes. Ferrari's racing red began as the Italian national racing color (Rosso Corsa). Nearly every emergency stop button on every machine ever made is red, and the convention is so universal it functions as international iconography.

How it reads

Red advances. On a page it draws the eye first; in a UI it implies destructive action or urgent state. Increasing saturation pushes it toward warning; reducing saturation moves it toward earthen, terra-cotta, comfort. Pairing red with white reads as energetic and consumer-facing; pairing it with black reads cinematic and luxurious; pairing it with cream reads as heritage or hospitality.

This particular tone

A vivid mid-tone — distinctive enough to anchor an identity, saturated enough to demand a quiet supporting palette.

Lightness band: At mid-lightness the hue carries its full character. This is the band where most identity colors live: bright enough to be distinctive at small sizes, deep enough to sit cleanly on a white canvas.

Saturation band: At this saturation the color is doing work. It reads as a brand statement, a sport accessory, or a UI signal. It should be used in small, deliberate doses against quieter neighbors; large fields at this saturation will exhaust the eye.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #C52F11.

  • McDonald'sprimary
    Mickey D Red · #DA291C
    →
  • GitHubaccent
    Danger Red · #CF222E
    →
  • JD.com 京东primary
    JD Red · #E1251B
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #C52F11.

  • China (Traditional)Cinnabar Red (朱砂)
    #C0392B · Mercury sulfide pigment, classical seals
    →
  • ScandinaviaMarimekko Poppy Red
    #D03030 · Unikko print, Marimekko 1964
    →
  • Korea (Obangsaek)Obangsaek Red (홍 / hong)
    #C8242C · South — fire element, ceremonial silk
    →

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Ruby Core Bright
#E13614 · hsl(10, 84%, 48%)
Darker companion
Ruby Dusk Bright
#A0260E · hsl(10, 84%, 34%)
Complementary counterpoint
Cerulean Velvet Bright
#11A7C5 · hsl(190, 84%, 42%)
Analogous lead
Coral Velvet Bright
#C56B11 · hsl(30, 84%, 42%)
Analogous echo
Merlot Velvet Bright
#C5112F · hsl(350, 84%, 42%)
Triadic +120°
Mint Velvet Bright
#11C52F · hsl(130, 84%, 42%)
Triadic +240°
Violet Velvet Bright
#2F11C5 · hsl(250, 84%, 42%)
Split-comp +150°
Teal Velvet Bright
#11C589 · hsl(160, 84%, 42%)
Split-comp +210°
Cobalt Velvet Bright
#114DC5 · hsl(220, 84%, 42%)
Export preview
Base: Ruby Velvet Bright #C52F11
Lighter companion: Ruby Core Bright #E13614
Darker companion: Ruby Dusk Bright #A0260E
Complementary counterpoint: Cerulean Velvet Bright #11A7C5
Analogous lead: Coral Velvet Bright #C56B11
Analogous echo: Merlot Velvet Bright #C5112F
Triadic +120°: Mint Velvet Bright #11C52F
Triadic +240°: Violet Velvet Bright #2F11C5
Split-comp +150°: Teal Velvet Bright #11C589
Split-comp +210°: Cobalt Velvet Bright #114DC5

Compare

See how Ruby Velvet Bright compares side by side with related colors.

vsRuby Core BrightvsRuby Dusk BrightvsCerulean Velvet BrightvsCoral Velvet BrightvsMerlot Velvet BrightvsMint Velvet Bright

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Ruby Velvet Pure
#CE2909 · hsl(10, 92%, 42%)
Nearby match
Ruby Core Bright
#E13614 · hsl(10, 84%, 48%)
Nearby match
Ruby Velvet Vivid
#BA361C · hsl(10, 74%, 42%)
Nearby match
Scarlet Velvet Bright
#C52011 · hsl(5, 84%, 42%)
Nearby match
Vermillion Velvet Bright
#C53E11 · hsl(15, 84%, 42%)
Nearby match
Ruby Dusk Bright
#A0260E · hsl(10, 84%, 34%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AA5.3:1
Cerulean Veil Faint
#F9FAFA
AA5.3:1
Cerulean Veil Muted
#F9FBFB
AA5.3:1
Cerulean Veil Dust
#F9FBFB
AA5.3:1
Cerulean Veil Soft
#F8FBFC
AA5.4:1
Cerulean Veil Clear
#F7FCFD
AA5.4:1
Cerulean Veil Vivid
#F6FCFE

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#A2AA1D
Protanopia
#9B9A1B
Tritanopia
#C12123
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