The Brook until Antique Lasting

#646c7d RGB(100,108,125)

About this color

The Brook until Antique Lasting presents itself as a medium-dark, muted blue shade, sitting at #646c7d in the 24-bit RGB space.

#646c7dRGB(100, 108, 125)

HSL 221° · 11% saturation · 44% lightness

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Psychology

Blue at medium lightness is the colour of trust and communication — widely associated with stability, focus, and honesty.

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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

At medium lightness, this blue is flexible enough to serve as interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

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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 formats

Name
The Brook until Antique Lasting
HEX
#646c7d
RGB
rgb(100,108,125)
RGB%
rgb(39.2%,42.4%,49%)
HSL
hsl(221,11%,44%)
HSV
hsv(221,20%,49%)
CMYK
cmyk(20,14,0,51)
LAB
lab(46,1,-10)
LCH
lch(46,10,276)
sRGB
(0.392,0.424,0.49)
HEX8
#646c7dff
CSS Name
Decimal
100108125

Similar colors

Color variants

Color info

Lightness
44%
Saturation
11%
Hue
221°
Chroma
10
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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