black

#000000

#66F384

#66F384

Contrast Ratio

14.72:1

Delta E

113.82

Very Different

50:50 Mix

Color Values

Format #000000 #66F384
HEX #000000 #66F384
RGB 0, 0, 0 102, 243, 132
HSL 0.0, 0.0%, 0.0% 132.8, 85.5%, 67.6%
HSV 0.0, 0.0%, 0.0% 132.8, 58.0%, 95.3%
CMYK 0%, 0%, 0%, 100% 58.0%, 0.0%, 45.7%, 4.7%
OKLCH 0.0 0.0 0.0 0.8612 0.1947 148.0

Contrast & Accessibility

14.72:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66F384 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66F384

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66F384);
background: linear-gradient(135deg, #000000, #66F384);

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