Antique Bluff Against the Measuring

#21deaa RGB(33,222,170)

About this color

Antique Bluff Against the Measuring presents itself as a medium, vivid cyan shade, sitting at #21deaa in the 24-bit RGB space.

#21deaaRGB(33, 222, 170)

HSL 163° · 74% saturation · 50% lightness

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Psychology

Cyan at medium lightness bridges blue and green in a way that reads as refreshing and forward-looking.

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History

Cerulean, a blue-green pigment introduced in the nineteenth century, became important to Impressionist painters for capturing sky and water with unprecedented freshness.

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Design use

At medium lightness, this cyan is flexible enough to serve as accent colours, call-to-action buttons, and icon fills — it holds its own without overwhelming adjacent elements. Always check WCAG contrast ratios before using it under or over text.

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Colour pairings

In terms of colour combinations, combine this cyan with coral and warm white for a fresh, modern palette, or with deep navy and charcoal for a more serious, technical feel.

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Color Categories

Color formats

Name
Antique Bluff Against the Measuring
HEX
#21deaa
RGB
rgb(33,222,170)
RGB%
rgb(12.9%,87.1%,66.7%)
HSL
hsl(163,74%,50%)
HSV
hsv(163,85%,87%)
CMYK
cmyk(85,0,23,13)
LAB
lab(79,-56,13)
LCH
lch(79,57,167)
sRGB
(0.129,0.871,0.667)
HEX8
#21deaaff
CSS Name
Decimal
033222170

Similar colors

Color variants

Color info

Lightness
50%
Saturation
74%
Hue
163°
Chroma
57
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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