black

#000000

#66DF35

#66DF35

Contrast Ratio

12.17:1

Delta E

121.49

Very Different

50:50 Mix

Color Values

Format #000000 #66DF35
HEX #000000 #66DF35
RGB 0, 0, 0 102, 223, 53
HSL 0.0, 0.0%, 0.0% 102.7, 72.6%, 54.1%
HSV 0.0, 0.0%, 0.0% 102.7, 76.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 54.3%, 0.0%, 76.2%, 12.5%
OKLCH 0.0 0.0 0.0 0.803 0.2285 138.6

Contrast & Accessibility

12.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DF35 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DF35

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66DF35);
background: linear-gradient(135deg, #000000, #66DF35);

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