Olive Core Vivid#99D520
Orchid Velvet Vivid#511CBA
VS
Olive Core Vivid vs Orchid Velvet Vivid
A detailed comparison of #99D520 and #511CBA — complementary colors
Contrast & Accessibility
5.35:1contrast ratio
✓ AA Normal✓ AA Large✗ AAA Normal✓ AAA Large
Text on Olive Core Vivid
Text on Orchid Velvet Vivid
Color Properties
#99D520
HEX
#511CBA
rgb(153, 213, 32)
RGB
rgb(81, 28, 186)
hsl(80, 74%, 48%)
HSL
hsl(260, 74%, 42%)
80°
Hue
260°
74%
Saturation
74%
48%
Lightness
42%
Lime
Family
Purple
Hue Diff
180\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #99D520, #511CBA);
Using These Colors Together
With a contrast ratio of 5.35:1, this pair meets WCAG AA for normal text. Use Olive Core Vivid as the background and Orchid Velvet Vivid as text for optimal readability.
These colors have a 180\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Olive Core Vivid
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Orchid Velvet Vivid
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