Mild Alcove into Passing

#404a9c RGB(64,74,156)

About this color

Mild Alcove into Passing is a moderate, medium-dark blue tone, fixed at #404a9c in the RGB color space.

#404a9cRGB(64, 74, 156)

HSL 233° · 42% saturation · 43% lightness

🧠

Psychology

Mid blue dominates corporate and tech branding precisely because it reads as dependable without being cold.

🏛️

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

Practically, this medium-dark blue is comfortable as brand accents, data visualisation series, and illustrative elements. Its middle lightness gives it presence on both white and dark backgrounds.

🎭

Colour pairings

For palette building, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.

⚖️ Contrast checker👁 Colour blindness🌈 Gradient🎨 Colour mixer

Color Categories

Color formats

Name
Mild Alcove into Passing
HEX
#404a9c
RGB
rgb(64,74,156)
RGB%
rgb(25.1%,29%,61.2%)
HSL
hsl(233,42%,43%)
HSV
hsv(233,59%,61%)
CMYK
cmyk(59,53,0,39)
LAB
lab(35,22,-46)
LCH
lch(35,51,296)
sRGB
(0.251,0.29,0.612)
HEX8
#404a9cff
CSS Name
Decimal
064074156

Similar colors

Color variants

Color info

Lightness
43%
Saturation
42%
Hue
233°
Chroma
51
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share