When the Humble Border underneath Building

#21d1e8 RGB(33,209,232)

About this color

When the Humble Border underneath Building presents itself as a medium, intense cyan shade, sitting at #21d1e8 in the 24-bit RGB space.

#21d1e8RGB(33, 209, 232)

HSL 187° · 81% saturation · 52% lightness

🧠

Psychology

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

🏛️

History

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

✏️

Design use

At medium lightness, this cyan is flexible enough to serve as interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

🎭

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
When the Humble Border underneath Building
HEX
#21d1e8
RGB
rgb(33,209,232)
RGB%
rgb(12.9%,82%,91%)
HSL
hsl(187,81%,52%)
HSV
hsv(187,86%,91%)
CMYK
cmyk(86,10,0,9)
LAB
lab(77,-33,-23)
LCH
lch(77,40,215)
sRGB
(0.129,0.82,0.91)
HEX8
#21d1e8ff
CSS Name
Decimal
033209232

Similar colors

Color variants

Color info

Lightness
52%
Saturation
81%
Hue
187°
Chroma
40
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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