When Permanent Arch despite Fastening

#99ad23 RGB(153,173,35)

About this color

When Permanent Arch despite Fastening presents itself as a medium-dark, vivid yellow shade, sitting at #99ad23 in the 24-bit RGB space.

#99ad23RGB(153, 173, 35)

HSL 69° · 66% saturation · 41% lightness

🧠

Psychology

Yellow stimulates attention and optimism; at medium lightness it is highly visible and hard to ignore.

🏛️

History

Yellow ochre is one of the oldest pigments known — used in the Lascaux cave paintings over 17,000 years ago, it remains a staple of artists' palettes today.

✏️

Design use

At medium lightness, this yellow is flexible enough to serve as interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

🎭

Colour pairings

In terms of colour combinations, combine this yellow with deep indigo for high-contrast drama, or with dusty sage and off-white for a palette of sunlit calm.

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Color Categories

Color formats

Name
When Permanent Arch despite Fastening
HEX
#99ad23
RGB
rgb(153,173,35)
RGB%
rgb(60%,67.8%,13.7%)
HSL
hsl(69,66%,41%)
HSV
hsv(69,80%,68%)
CMYK
cmyk(12,0,80,32)
LAB
lab(67,-24,62)
LCH
lch(67,66,111)
sRGB
(0.6,0.678,0.137)
HEX8
#99ad23ff
CSS Name
Decimal
153173035

Similar colors

Color variants

Color info

Lightness
41%
Saturation
66%
Hue
69°
Chroma
66
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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