What the Permanent Brook underneath Joining

#21d93f RGB(33,217,63)

About this color

What the Permanent Brook underneath Joining settles into a medium-dark green territory with a vivid quality that feels neutral — captured at #21d93f, RGB(33, 217, 63).

#21d93fRGB(33, 217, 63)

HSL 130° · 74% saturation · 49% 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

Scheele's Green, an arsenic-based pigment popular in Victorian wallpaper and clothing, is now understood to have caused widespread harm — a cautionary chapter in colour history.

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Design use

In design terms, a mid-toned green like this handles accent colours, call-to-action buttons, and icon fills — it holds its own without overwhelming adjacent elements. Always check WCAG contrast ratios before using it under or over text.

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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
What the Permanent Brook underneath Joining
HEX
#21d93f
RGB
rgb(33,217,63)
RGB%
rgb(12.9%,85.1%,24.7%)
HSL
hsl(130,74%,49%)
HSV
hsv(130,85%,85%)
CMYK
cmyk(85,0,71,15)
LAB
lab(76,-72,61)
LCH
lch(76,94,140)
sRGB
(0.129,0.851,0.247)
HEX8
#21d93fff
CSS Name
Decimal
033217063

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Color variants

Color info

Lightness
49%
Saturation
74%
Hue
130°
Chroma
94
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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