The Old-fashioned Bay on Measuring

#3f505b RGB(63,80,91)

About this color

The Old-fashioned Bay on Measuring presents itself as a dark, muted blue shade, sitting at #3f505b in the 24-bit RGB space.

#3f505bRGB(63, 80, 91)

HSL 204° · 18% saturation · 30% lightness

🧠

Psychology

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

🏛️

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.

✏️

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.

🎭

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.

⚖️ Contrast checker👁 Colour blindness🌈 Gradient🎨 Colour mixer

Color Categories

Color formats

Name
The Old-fashioned Bay on Measuring
HEX
#3f505b
RGB
rgb(63,80,91)
RGB%
rgb(24.7%,31.4%,35.7%)
HSL
hsl(204,18%,30%)
HSV
hsv(204,31%,36%)
CMYK
cmyk(31,12,0,64)
LAB
lab(33,-4,-9)
LCH
lch(33,10,246)
sRGB
(0.247,0.314,0.357)
HEX8
#3f505bff
CSS Name
Decimal
063080091

Similar colors

Color variants

Color info

Lightness
30%
Saturation
18%
Hue
204°
Chroma
10
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share