When Tender Arch off Cooling

#1f509e RGB(31,80,158)

About this color

When Tender Arch off Cooling reads as medium-dark and vivid — a blue tone recorded at #1f509e, RGB(31, 80, 158).

#1f509eRGB(31, 80, 158)

HSL 217° · 67% saturation · 37% lightness

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Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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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

In practical terms, a medium-dark blue like this works well 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

In terms of colour combinations, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
When Tender Arch off Cooling
HEX
#1f509e
RGB
rgb(31,80,158)
RGB%
rgb(12.2%,31.4%,62%)
HSL
hsl(217,67%,37%)
HSV
hsv(217,80%,62%)
CMYK
cmyk(80,49,0,38)
LAB
lab(35,13,-47)
LCH
lch(35,49,285)
sRGB
(0.122,0.314,0.62)
HEX8
#1f509eff
CSS Name
Decimal
031080158

Similar colors

Color variants

Color info

Lightness
37%
Saturation
67%
Hue
217°
Chroma
49
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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