When Composed Alcove under Learning

#1520d3 RGB(21,32,211)

About this color

When Composed Alcove under Learning is rendered by screens as RGB(21, 32, 211) — a medium-dark, intense blue hue.

#1520d3RGB(21, 32, 211)

HSL 237° · 82% saturation · 45% 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
When Composed Alcove under Learning
HEX
#1520d3
RGB
rgb(21,32,211)
RGB%
rgb(8.2%,12.5%,82.7%)
HSL
hsl(237,82%,45%)
HSV
hsv(237,90%,83%)
CMYK
cmyk(90,85,0,17)
LAB
lab(29,60,-88)
LCH
lch(29,107,304)
sRGB
(0.082,0.125,0.827)
HEX8
#1520d3ff
CSS Name
Decimal
021032211

Similar colors

Color variants

Color info

Lightness
45%
Saturation
82%
Hue
237°
Chroma
107
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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