Thick Border before Fastening

#1b1da6 RGB(27,29,166)

About this color

Thick Border before Fastening is a medium-dark blue with a vivid character, positioned at #1b1da6 on the color spectrum.

#1b1da6RGB(27, 29, 166)

HSL 239° · 72% saturation · 38% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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History

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

From a design perspective, this shade excels as a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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Colour pairings

Looking at colour relationships, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.

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Color Categories

Color formats

Name
Thick Border before Fastening
HEX
#1b1da6
RGB
rgb(27,29,166)
RGB%
rgb(10.6%,11.4%,65.1%)
HSL
hsl(239,72%,38%)
HSV
hsv(239,84%,65%)
CMYK
cmyk(84,83,0,35)
LAB
lab(23,48,-71)
LCH
lch(23,86,304)
sRGB
(0.106,0.114,0.651)
HEX8
#1b1da6ff
CSS Name
Decimal
027029166

Similar colors

Color variants

Color info

Lightness
38%
Saturation
72%
Hue
239°
Chroma
86
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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