What the Amber Acre without Learning

#3749bf RGB(55,73,191)

About this color

What the Amber Acre without Learning is a vivid, medium-dark blue tone, fixed at #3749bf in the RGB color space.

#3749bfRGB(55, 73, 191)

HSL 232° · 55% saturation · 48% 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
What the Amber Acre without Learning
HEX
#3749bf
RGB
rgb(55,73,191)
RGB%
rgb(21.6%,28.6%,74.9%)
HSL
hsl(232,55%,48%)
HSV
hsv(232,71%,75%)
CMYK
cmyk(71,62,0,25)
LAB
lab(37,33,-64)
LCH
lch(37,72,297)
sRGB
(0.216,0.286,0.749)
HEX8
#3749bfff
CSS Name
Decimal
055073191

Similar colors

Color variants

Color info

Lightness
48%
Saturation
55%
Hue
232°
Chroma
72
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share