The Brook toward Permanent Persisting

#288cbd RGB(40,140,189)

About this color

The Brook toward Permanent Persisting is a medium-dark blue with a vivid character, positioned at #288cbd on the color spectrum.

#288cbdRGB(40, 140, 189)

HSL 200° · 65% saturation · 45% 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

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

In design terms, a mid-toned blue like this handles interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

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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
The Brook toward Permanent Persisting
HEX
#288cbd
RGB
rgb(40,140,189)
RGB%
rgb(15.7%,54.9%,74.1%)
HSL
hsl(200,65%,45%)
HSV
hsv(200,79%,74%)
CMYK
cmyk(79,26,0,26)
LAB
lab(55,-11,-34)
LCH
lch(55,36,252)
sRGB
(0.157,0.549,0.741)
HEX8
#288cbdff
CSS Name
Decimal
040140189

Similar colors

Color variants

Color info

Lightness
45%
Saturation
65%
Hue
200°
Chroma
36
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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