The Rough Bay through Learning

#636da0 RGB(99,109,160)

About this color

The Rough Bay through Learning occupies the medium, muted end of the blue spectrum, defined by its coordinates #636da0 — RGB(99, 109, 160).

#636da0RGB(99, 109, 160)

HSL 230° · 24% saturation · 51% lightness

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Psychology

Blue at medium lightness is the colour of trust and communication — widely associated with stability, focus, and honesty.

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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

This shade sits in a versatile middle ground — useful as 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

When it comes to colour harmony, 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.

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Color Categories

Color formats

Name
The Rough Bay through Learning
HEX
#636da0
RGB
rgb(99,109,160)
RGB%
rgb(38.8%,42.7%,62.7%)
HSL
hsl(230,24%,51%)
HSV
hsv(230,38%,63%)
CMYK
cmyk(38,32,0,37)
LAB
lab(47,9,-29)
LCH
lch(47,30,287)
sRGB
(0.388,0.427,0.627)
HEX8
#636da0ff
CSS Name
Decimal
099109160

Similar colors

Color variants

Color info

Lightness
51%
Saturation
24%
Hue
230°
Chroma
30
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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