The Border upon Fixed Arching

#21a6a2 RGB(33,166,162)

About this color

The Border upon Fixed Arching is a medium-dark cyan with a vivid character, positioned at #21a6a2 on the color spectrum.

#21a6a2RGB(33, 166, 162)

HSL 178° · 67% saturation · 39% 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 grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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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 Categories

Color formats

Name
The Border upon Fixed Arching
HEX
#21a6a2
RGB
rgb(33,166,162)
RGB%
rgb(12.9%,65.1%,63.5%)
HSL
hsl(178,67%,39%)
HSV
hsv(178,80%,65%)
CMYK
cmyk(80,0,2,35)
LAB
lab(62,-34,-8)
LCH
lch(62,35,193)
sRGB
(0.129,0.651,0.635)
HEX8
#21a6a2ff
CSS Name
Decimal
033166162

Similar colors

Color variants

Color info

Lightness
39%
Saturation
67%
Hue
178°
Chroma
35
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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