Warm-hued Atoll toward Learning

#1664ac RGB(22,100,172)

About this color

Warm-hued Atoll toward Learning reads as medium-dark and intense — a blue tone recorded at #1664ac, RGB(22, 100, 172).

#1664acRGB(22, 100, 172)

HSL 209° · 77% saturation · 38% 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

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

In practical terms, a medium-dark blue like this works well as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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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
Warm-hued Atoll toward Learning
HEX
#1664ac
RGB
rgb(22,100,172)
RGB%
rgb(8.6%,39.2%,67.5%)
HSL
hsl(209,77%,38%)
HSV
hsv(209,87%,67%)
CMYK
cmyk(87,42,0,33)
LAB
lab(42,5,-45)
LCH
lch(42,45,276)
sRGB
(0.086,0.392,0.675)
HEX8
#1664acff
CSS Name
Decimal
022100172

Similar colors

Color variants

Color info

Lightness
38%
Saturation
77%
Hue
209°
Chroma
45
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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