What the Subtle Atoll within Embedding

#0400ff RGB(4,0,255)

About this color

What the Subtle Atoll within Embedding settles into a medium blue territory with a intense quality that feels cool — captured at #0400ff, RGB(4, 0, 255).

#0400ffRGB(4, 0, 255)

HSL 241° · 100% saturation · 50% lightness

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Psychology

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

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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.

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Design use

In design terms, a mid-toned blue like this handles brand accents, data visualisation series, and illustrative elements. Its middle lightness gives it presence on both white and dark backgrounds.

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Colour pairings

Looking at colour relationships, 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.

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Color Categories

Color formats

Name
What the Subtle Atoll within Embedding
HEX
#0400ff
RGB
rgb(4,0,255)
RGB%
rgb(1.6%,0%,100%)
HSL
hsl(241,100%,50%)
HSV
hsv(241,100%,100%)
CMYK
cmyk(98,100,0,0)
LAB
lab(32,79,-108)
LCH
lch(32,134,306)
sRGB
(0.016,0,1)
HEX8
#0400ffff
CSS Name
Decimal
004000255

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Color variants

Color info

Lightness
50%
Saturation
100%
Hue
241°
Chroma
134
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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