black

#000000

#66D034

#66D034

Contrast Ratio

10.64:1

Delta E

113.45

Very Different

50:50 Mix

Color Values

Format #000000 #66D034
HEX #000000 #66D034
RGB 0, 0, 0 102, 208, 52
HSL 0.0, 0.0%, 0.0% 100.8, 62.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 100.8, 75.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 0.0%, 75.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.7651 0.2119 137.8

Contrast & Accessibility

10.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66D034 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66D034

Color Difference (Delta E)

113.45 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66D034);
background: linear-gradient(135deg, #000000, #66D034);

Explore Each Color

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