When Autumnal Brook through Changing

#51d51e RGB(81,213,30)

About this color

When Autumnal Brook through Changing is a medium-dark green with a intense character, positioned at #51d51e on the color spectrum.

#51d51eRGB(81, 213, 30)

HSL 103° · 75% saturation · 48% 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 Autumnal Brook through Changing
HEX
#51d51e
RGB
rgb(81,213,30)
RGB%
rgb(31.8%,83.5%,11.8%)
HSL
hsl(103,75%,48%)
HSV
hsv(103,86%,84%)
CMYK
cmyk(62,0,86,16)
LAB
lab(76,-65,70)
LCH
lch(76,96,133)
sRGB
(0.318,0.835,0.118)
HEX8
#51d51eff
CSS Name
Decimal
081213030

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Color variants

Color info

Lightness
48%
Saturation
75%
Hue
103°
Chroma
96
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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