When the Drained Basalt via Sinking

#304d58 RGB(48,77,88)

About this color

When the Drained Basalt via Sinking presents itself as a dark, moderate blue shade, sitting at #304d58 in the 24-bit RGB space.

#304d58RGB(48, 77, 88)

HSL 197° · 29% saturation · 27% lightness

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Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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History

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

In practical terms, a dark blue 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, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
When the Drained Basalt via Sinking
HEX
#304d58
RGB
rgb(48,77,88)
RGB%
rgb(18.8%,30.2%,34.5%)
HSL
hsl(197,29%,27%)
HSV
hsv(197,45%,35%)
CMYK
cmyk(45,12,0,65)
LAB
lab(31,-8,-10)
LCH
lch(31,13,231)
sRGB
(0.188,0.302,0.345)
HEX8
#304d58ff
CSS Name
Decimal
048077088

Similar colors

Color variants

Color info

Lightness
27%
Saturation
29%
Hue
197°
Chroma
13
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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