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Color detail

Cerulean Nocturne Soft

Blue · Hue 190
Hex
#223F44
RGB
rgb(34, 63, 68)
HSL
hsl(190, 34%, 20%)
CMYK
cmyk(50%, 7%, 0%, 73%)
Metrics
S 34% · L 20%
Contrast (WCAG)
on white
11.3:1AA
on black
1.9:1Fail
Sign in to saveStart palette from thisRecent trail

About this color

Cerulean Nocturne Soft (#223F44) belongs to the blue family — hue 190°, 34% 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-cerulean-nocturne-soft: #223F44;
  --colorarchive-cerulean-nocturne-soft-hsl: hsl(190, 34%, 20%);
  --colorarchive-cerulean-nocturne-soft-rgb: rgb(34, 63, 68);
}

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
Cerulean Shadow Soft
#2F5860 · hsl(190, 34%, 28%)
Darker companion
Cerulean Ink Soft
#182C30 · hsl(190, 34%, 14%)
Complementary counterpoint
Ruby Nocturne Soft
#442722 · hsl(10, 34%, 20%)
Analogous lead
Sapphire Nocturne Soft
#223344 · hsl(210, 34%, 20%)
Analogous echo
Lagoon Nocturne Soft
#22443F · hsl(170, 34%, 20%)
Triadic +120°
Peony Nocturne Soft
#44223F · hsl(310, 34%, 20%)
Triadic +240°
Honey Nocturne Soft
#3F4422 · hsl(70, 34%, 20%)
Split-comp +150°
Garnet Nocturne Soft
#44222D · hsl(340, 34%, 20%)
Split-comp +210°
Apricot Nocturne Soft
#443922 · hsl(40, 34%, 20%)
Export preview
Base: Cerulean Nocturne Soft #223F44
Lighter companion: Cerulean Shadow Soft #2F5860
Darker companion: Cerulean Ink Soft #182C30
Complementary counterpoint: Ruby Nocturne Soft #442722
Analogous lead: Sapphire Nocturne Soft #223344
Analogous echo: Lagoon Nocturne Soft #22443F
Triadic +120°: Peony Nocturne Soft #44223F
Triadic +240°: Honey Nocturne Soft #3F4422
Split-comp +150°: Garnet Nocturne Soft #44222D
Split-comp +210°: Apricot Nocturne Soft #443922

Nearest neighbors

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

Search by hex
Nearby match
Cerulean Nocturne Dust
#263C40 · hsl(190, 26%, 20%)
Nearby match
Cerulean Ink Soft
#182C30 · hsl(190, 34%, 14%)
Nearby match
Cerulean Shadow Soft
#2F5860 · hsl(190, 34%, 28%)
Nearby match
Cerulean Nocturne Muted
#2A393C · hsl(190, 18%, 20%)
Nearby match
Cerulean Ink Dust
#1A2A2D · hsl(190, 26%, 14%)
Nearby match
Cerulean Nocturne Clear
#17454F · hsl(190, 54%, 20%)

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
AAA10.8:1
Ruby Veil Faint
#FAFAF9
AAA10.7:1
Ruby Veil Muted
#FBF9F9
AAA10.7:1
Ruby Veil Dust
#FBF9F9
AAA10.8:1
Ruby Veil Soft
#FCF9F8
AAA10.7:1
Ruby Veil Clear
#FDF8F7
AAA10.7:1
Ruby Veil Vivid
#FEF7F6

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#2F2D43
Protanopia
#313143
Tritanopia
#244242
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Cerulean Ink Faint#202627 · hsl(190, 10%, 14%)Cerulean Nocturne Faint#2E3638 · hsl(190, 10%, 20%)Cerulean Shadow Faint#404C4F · hsl(190, 10%, 28%)Cerulean Dusk Faint#4E5C5F · hsl(190, 10%, 34%)Cerulean Velvet Faint#607276 · hsl(190, 10%, 42%)Cerulean Core Faint#6E8387 · hsl(190, 10%, 48%)Cerulean Radiant Faint#7E9295 · hsl(190, 10%, 54%)Cerulean Tone Faint#8FA0A3 · hsl(190, 10%, 60%)
Appears in collections
Ocean AbyssNorthern Winter