Muted Basalt without Trembling

#343f56 RGB(52,63,86)

About this color

Muted Basalt without Trembling presents itself as a dark, moderate blue shade, sitting at #343f56 in the 24-bit RGB space.

#343f56RGB(52, 63, 86)

HSL 221° · 25% saturation · 27% lightness

🧠

Psychology

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

🏛️

History

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

✏️

Design use

In practical terms, a dark blue like this works well as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

🎭

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
Muted Basalt without Trembling
HEX
#343f56
RGB
rgb(52,63,86)
RGB%
rgb(20.4%,24.7%,33.7%)
HSL
hsl(221,25%,27%)
HSV
hsv(221,40%,34%)
CMYK
cmyk(40,27,0,66)
LAB
lab(27,2,-15)
LCH
lch(27,15,278)
sRGB
(0.204,0.247,0.337)
HEX8
#343f56ff
CSS Name
Decimal
052063086

Similar colors

Color variants

Color info

Lightness
27%
Saturation
25%
Hue
221°
Chroma
15
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share