black

#000000

#66EB8B

#66EB8B

Contrast Ratio

13.82:1

Delta E

107.62

Very Different

50:50 Mix

Color Values

Format #000000 #66EB8B
HEX #000000 #66EB8B
RGB 0, 0, 0 102, 235, 139
HSL 0.0, 0.0%, 0.0% 136.7, 76.9%, 66.1%
HSV 0.0, 0.0%, 0.0% 136.7, 56.6%, 92.2%
CMYK 0%, 0%, 0%, 100% 56.6%, 0.0%, 40.9%, 7.8%
OKLCH 0.0 0.0 0.0 0.8427 0.1778 150.1

Contrast & Accessibility

13.82:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EB8B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EB8B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66EB8B);
background: linear-gradient(135deg, #000000, #66EB8B);

Explore Each Color

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