When the Practical Brook after Keeping

#40ff78 RGB(64,255,120)

About this color

When the Practical Brook after Keeping is a medium green with a intense character, positioned at #40ff78 on the color spectrum.

#40ff78RGB(64, 255, 120)

HSL 138° · 100% saturation · 63% lightness

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Psychology

Mid greens feel natural and reassuring; they dominate brand identities associated with sustainability and health.

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History

The pigment verdigris — a green formed by the corrosion of copper — was widely used in medieval manuscripts and early oil painting, despite its tendency to darken over time.

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Design use

In design terms, a mid-toned green 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 green complements red-violet shades for maximum contrast, but pairs more gently with sandy neutrals, warm whites, and wood tones.

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Color formats

Name
When the Practical Brook after Keeping
HEX
#40ff78
RGB
rgb(64,255,120)
RGB%
rgb(25.1%,100%,47.1%)
HSL
hsl(138,100%,63%)
HSV
hsv(138,75%,100%)
CMYK
cmyk(75,0,53,0)
LAB
lab(89,-74,51)
LCH
lch(89,90,145)
sRGB
(0.251,1,0.471)
HEX8
#40ff78ff
CSS Name
Decimal
064255120

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Color variants

Color info

Lightness
63%
Saturation
100%
Hue
138°
Chroma
90
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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