What the Reasonable Border outside Curing

#3557df RGB(53,87,223)

About this color

What the Reasonable Border outside Curing occupies the medium, vivid end of the blue spectrum, defined by its coordinates #3557df — RGB(53, 87, 223).

#3557dfRGB(53, 87, 223)

HSL 228° · 73% saturation · 54% 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

This shade sits in a versatile middle ground — useful 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

When it comes to colour harmony, 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
What the Reasonable Border outside Curing
HEX
#3557df
RGB
rgb(53,87,223)
RGB%
rgb(20.8%,34.1%,87.5%)
HSL
hsl(228,73%,54%)
HSV
hsv(228,76%,87%)
CMYK
cmyk(76,61,0,13)
LAB
lab(43,36,-73)
LCH
lch(43,81,296)
sRGB
(0.208,0.341,0.875)
HEX8
#3557dfff
CSS Name
Decimal
053087223

Similar colors

Color variants

Color info

Lightness
54%
Saturation
73%
Hue
228°
Chroma
81
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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