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Sapphire Radiant Dust
Color detail

Sapphire Radiant Dust

Blue · Hue 210
Hex
#6B8AA8
RGB
rgb(107, 138, 168)
HSL
hsl(210, 26%, 54%)
CMYK
cmyk(36%, 18%, 0%, 34%)
Metrics
S 26% · L 54%
Contrast (WCAG)
on white
3.6:1AA Large
on black
5.8:1AA
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Sapphire Radiant Dust (#6B8AA8) belongs to the blue family — hue 210°, 26% saturation, 54% 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-sapphire-radiant-dust: #6B8AA8;
  --colorarchive-sapphire-radiant-dust-hsl: hsl(210, 26%, 54%);
  --colorarchive-sapphire-radiant-dust-rgb: rgb(107, 138, 168);
}

AI Color Names

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

Design Context

ProfessionalReliableFocused
Common in

Banking · Insurance · Enterprise Software

Pairs well with

White for clean authority, light orange for warm contrast, dark navy for depth

Design tip

The backbone of business interfaces. Use for primary actions and navigation. Blue links are the web's universal convention.

Cultural context ▶

Blue is the world's most popular color. It represents trust, competence, and stability across virtually all cultures.

Color Origins

Blue family

The most-loved color on the planet, and the most overused.

Heritage

Blue is the rarest pigment in the natural world — and so, historically, the most expensive. Ultramarine, ground from lapis lazuli mined only in Afghanistan, was worth more than gold in Renaissance Europe; Vermeer's bills were enormous because of how much he used. Egyptian blue (the first synthetic pigment, ~3000 BCE) was lost for centuries and rediscovered in the 19th. Prussian blue (1704) democratized blue overnight; Yves Klein's IKB (1960) re-aristocratized it.

Across cultures

In ancient Egypt blue was the color of the Nile and the heavens — sacred, protective. In China blue-and-white porcelain (qinghua) defined export ceramics for 600 years. In Mediterranean traditions blue wards off the evil eye. In post-WWII America, blue became the corporate default ('IBM blue'); in Japan, indigo (ai) is the centuries-old workwear dye that became the ground tone of an entire textile tradition. Across the world blue is consistently rated the most-liked color — sometimes by 35% margins.

In the wild

Facebook is blue because Mark Zuckerberg is red-green colorblind. IBM's blue dates to 1947. Levi's blue is the natural color of indigo on cotton. Twitter Blue (#1DA1F2) defined social-media blue for a decade before X scrapped it. Pixar's Up famously runs on a single complementary palette built on blue. The blue checkmark, the blue link, the blue 'send' button — blue has become the default color of digital trust, to the point of being a UX cliché.

How it reads

Blue recedes — physically, the eye focuses blue light slightly behind the retina, which makes blue elements feel deep or distant. It reads as trustworthy, calm, corporate, and (at the cool end) cold. Light blues read airy and clinical; mid blues are the default for tech and finance; deep blues read as luxurious or naval. The omnipresence of blue in software is real: most enterprise UIs reach for it because it offends the fewest stakeholders, which is also the reason it can feel like the absence of a real choice.

This particular tone

A grounded mid-tone — sober, considered, well-suited to body text accents, editorial layouts, or any context where restraint reads as quality.

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: The low saturation pulls this color toward earthen, vintage, or editorial palettes. It reads as confident and grown-up rather than playful, and it tolerates being used in large blocks without becoming visually noisy.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #6B8AA8.

  • Notionneutral
    Notion Gray · #787774
    →
  • Microsoftneutral
    Slate Gray · #737373
    →
  • Linearprimary
    Linear Indigo · #5E6AD2
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #6B8AA8.

  • France (Paris)Seine Steel
    #7E8A93 · River reflectivity in winter
    →
  • China (Traditional)Jade Green (碧玉)
    #5F9EA0 · Hetian and Burmese jadeite
    →
  • AustraliaEucalyptus Blue-Green
    #7EA08C · Eucalyptus regnans / globulus foliage
    →

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
Sapphire Tone Dust
#7E99B4 · hsl(210, 26%, 60%)
Darker companion
Sapphire Core Dust
#5B7A9A · hsl(210, 26%, 48%)
Complementary counterpoint
Coral Radiant Dust
#A88A6B · hsl(30, 26%, 54%)
Analogous lead
Indigo Radiant Dust
#6B75A8 · hsl(230, 26%, 54%)
Analogous echo
Cerulean Radiant Dust
#6B9EA8 · hsl(190, 26%, 54%)
Triadic +120°
Blush Radiant Dust
#A86B8A · hsl(330, 26%, 54%)
Triadic +240°
Lime Radiant Dust
#8AA86B · hsl(90, 26%, 54%)
Split-comp +150°
Crimson Radiant Dust
#A86B6B · hsl(0, 26%, 54%)
Split-comp +210°
Citrine Radiant Dust
#A8A86B · hsl(60, 26%, 54%)
Export preview
Base: Sapphire Radiant Dust #6B8AA8
Lighter companion: Sapphire Tone Dust #7E99B4
Darker companion: Sapphire Core Dust #5B7A9A
Complementary counterpoint: Coral Radiant Dust #A88A6B
Analogous lead: Indigo Radiant Dust #6B75A8
Analogous echo: Cerulean Radiant Dust #6B9EA8
Triadic +120°: Blush Radiant Dust #A86B8A
Triadic +240°: Lime Radiant Dust #8AA86B
Split-comp +150°: Crimson Radiant Dust #A86B6B
Split-comp +210°: Citrine Radiant Dust #A8A86B

Compare

See how Sapphire Radiant Dust compares side by side with related colors.

vsSapphire Tone DustvsSapphire Core DustvsCoral Radiant DustvsIndigo Radiant DustvsCerulean Radiant DustvsBlush Radiant Dust

Nearest neighbors

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

Search by hex
Nearby match
Sapphire Radiant Muted
#758A9F · hsl(210, 18%, 54%)
Nearby match
Sapphire Radiant Soft
#628AB2 · hsl(210, 34%, 54%)
Nearby match
Sapphire Core Dust
#5B7A9A · hsl(210, 26%, 48%)
Nearby match
Sapphire Tone Dust
#7E99B4 · hsl(210, 26%, 60%)
Nearby match
Steel Radiant Dust
#6B8FA8 · hsl(205, 26%, 54%)
Nearby match
Sapphire Radiant Faint
#7E8A95 · hsl(210, 10%, 54%)

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
AA4.5:1
Ruby Ink Soft
#301C18
AA4.5:1
Ruby Ink Clear
#371710
AA4.5:1
Ruby Ink Vivid
#3E1209
AA4.5:1
Ruby Ink Bright
#421006
AA4.5:1
Scarlet Ink Muted
#2A1E1D
AA4.5:1
Scarlet Ink Dust
#2D1C1A

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#7875A0
Protanopia
#7A7AA1
Tritanopia
#6D9C9B
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