Practical Border on Opening

#277256 RGB(39,114,86)

About this color

Practical Border on Opening is rendered by screens as RGB(39, 114, 86) — a dark, moderate cyan hue.

#277256RGB(39, 114, 86)

HSL 158° · 49% saturation · 30% lightness

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Psychology

Dark cyans feel aquatic and technical — deep ocean, industrial machinery, precision instruments.

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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

Practically speaking, this deep cyan is most at home 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

When it comes to colour harmony, 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
Practical Border on Opening
HEX
#277256
RGB
rgb(39,114,86)
RGB%
rgb(15.3%,44.7%,33.7%)
HSL
hsl(158,49%,30%)
HSV
hsv(158,66%,45%)
CMYK
cmyk(66,0,25,55)
LAB
lab(43,-30,9)
LCH
lch(43,31,163)
sRGB
(0.153,0.447,0.337)
HEX8
#277256ff
CSS Name
Decimal
039114086

Similar colors

Color variants

Color info

Lightness
30%
Saturation
49%
Hue
158°
Chroma
31
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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