When the Glacial Ash alongside Rusting

#005a58 RGB(0,90,88)

About this color

When the Glacial Ash alongside Rusting presents itself as a dark, intense cyan shade, sitting at #005a58 in the 24-bit RGB space.

#005a58RGB(0, 90, 88)

HSL 179° · 100% saturation · 18% 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

In practical terms, a dark cyan like this works well 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

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 Glacial Ash alongside Rusting
HEX
#005a58
RGB
rgb(0,90,88)
RGB%
rgb(0%,35.3%,34.5%)
HSL
hsl(179,100%,18%)
HSV
hsv(179,100%,35%)
CMYK
cmyk(100,0,2,65)
LAB
lab(34,-23,-5)
LCH
lch(34,24,192)
sRGB
(0,0.353,0.345)
HEX8
#005a58ff
CSS Name
Decimal
000090088

Similar colors

Color variants

Color info

Lightness
18%
Saturation
100%
Hue
179°
Chroma
24
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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