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Color detail

Sapphire Nocturne Clear

Blue · Hue 210
Hex
#17334F
RGB
rgb(23, 51, 79)
HSL
hsl(210, 54%, 20%)
CMYK
cmyk(71%, 35%, 0%, 69%)
Metrics
S 54% · L 20%
Contrast (WCAG)
on white
12.9:1AA
on black
1.6:1Fail
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About this color

Sapphire Nocturne Clear (#17334F) belongs to the blue family — hue 210°, 54% saturation, 20% 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-nocturne-clear: #17334F;
  --colorarchive-sapphire-nocturne-clear-hsl: hsl(210, 54%, 20%);
  --colorarchive-sapphire-nocturne-clear-rgb: rgb(23, 51, 79);
}

AI Color Names

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

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 Shadow Clear
#21476E · hsl(210, 54%, 28%)
Darker companion
Sapphire Ink Clear
#102437 · hsl(210, 54%, 14%)
Complementary counterpoint
Coral Nocturne Clear
#4F3317 · hsl(30, 54%, 20%)
Analogous lead
Indigo Nocturne Clear
#17214F · hsl(230, 54%, 20%)
Analogous echo
Cerulean Nocturne Clear
#17454F · hsl(190, 54%, 20%)
Triadic +120°
Blush Nocturne Clear
#4F1733 · hsl(330, 54%, 20%)
Triadic +240°
Lime Nocturne Clear
#334F17 · hsl(90, 54%, 20%)
Split-comp +150°
Crimson Nocturne Clear
#4F1717 · hsl(0, 54%, 20%)
Split-comp +210°
Citrine Nocturne Clear
#4F4F17 · hsl(60, 54%, 20%)
Export preview
Base: Sapphire Nocturne Clear #17334F
Lighter companion: Sapphire Shadow Clear #21476E
Darker companion: Sapphire Ink Clear #102437
Complementary counterpoint: Coral Nocturne Clear #4F3317
Analogous lead: Indigo Nocturne Clear #17214F
Analogous echo: Cerulean Nocturne Clear #17454F
Triadic +120°: Blush Nocturne Clear #4F1733
Triadic +240°: Lime Nocturne Clear #334F17
Split-comp +150°: Crimson Nocturne Clear #4F1717
Split-comp +210°: Citrine Nocturne Clear #4F4F17

Nearest neighbors

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

Search by hex
Nearby match
Sapphire Ink Clear
#102437 · hsl(210, 54%, 14%)
Nearby match
Steel Nocturne Clear
#17384F · hsl(205, 54%, 20%)
Nearby match
Sapphire Shadow Clear
#21476E · hsl(210, 54%, 28%)
Nearby match
Sapphire Nocturne Soft
#223344 · hsl(210, 34%, 20%)
Nearby match
Sapphire Nocturne Vivid
#0D3359 · hsl(210, 74%, 20%)
Nearby match
Steel Ink Clear
#102737 · hsl(205, 54%, 14%)

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
AAA12.4:1
Coral Veil Faint
#FAFAF9
AAA12.4:1
Coral Veil Muted
#FBFAF9
AAA12.4:1
Coral Veil Dust
#FBFAF9
AAA12.4:1
Coral Veil Soft
#FCFAF8
AAA12.4:1
Coral Veil Clear
#FDFAF7
AAA12.5:1
Coral Veil Vivid
#FEFAF6

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#242248
Protanopia
#262649
Tritanopia
#194443
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