When Sagacious Arch beneath Forming

#15ac63 RGB(21,172,99)

About this color

When Sagacious Arch beneath Forming is a medium-dark cyan with a intense character, positioned at #15ac63 on the color spectrum.

#15ac63RGB(21, 172, 99)

HSL 151° · 78% saturation · 38% lightness

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Psychology

In deeper registers cyan reads as focused and efficient — a colour of systems and clarity.

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History

Cyan as a printing ink became central to modern colour reproduction — the C in CMYK — because its complement to red allows the full printable colour range.

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Design use

From a design perspective, this shade excels 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

Looking at colour relationships, cyan complements warm reds and red-oranges — a palette of technological energy. For calmer use, pair with white, light grey, and the lightest tints of the same hue.

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Color formats

Name
When Sagacious Arch beneath Forming
HEX
#15ac63
RGB
rgb(21,172,99)
RGB%
rgb(8.2%,67.5%,38.8%)
HSL
hsl(151,78%,38%)
HSV
hsv(151,88%,67%)
CMYK
cmyk(88,0,42,33)
LAB
lab(62,-53,27)
LCH
lch(62,59,153)
sRGB
(0.082,0.675,0.388)
HEX8
#15ac63ff
CSS Name
Decimal
021172099

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Color variants

Color info

Lightness
38%
Saturation
78%
Hue
151°
Chroma
59
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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