Subtle Bluff throughout the Inscribing

#1315b1 RGB(19,21,177)

About this color

Subtle Bluff throughout the Inscribing settles into a medium-dark blue territory with a intense quality that feels cool — captured at #1315b1, RGB(19, 21, 177).

#1315b1RGB(19, 21, 177)

HSL 239° · 81% 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

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

From a design perspective, this shade excels as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

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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
Subtle Bluff throughout the Inscribing
HEX
#1315b1
RGB
rgb(19,21,177)
RGB%
rgb(7.5%,8.2%,69.4%)
HSL
hsl(239,81%,38%)
HSV
hsv(239,89%,69%)
CMYK
cmyk(89,88,0,31)
LAB
lab(23,55,-78)
LCH
lch(23,95,305)
sRGB
(0.075,0.082,0.694)
HEX8
#1315b1ff
CSS Name
Decimal
019021177

Similar colors

Color variants

Color info

Lightness
38%
Saturation
81%
Hue
239°
Chroma
95
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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