black

#000000

#66C441

#66C441

Contrast Ratio

9.54:1

Delta E

103.64

Very Different

50:50 Mix

Color Values

Format #000000 #66C441
HEX #000000 #66C441
RGB 0, 0, 0 102, 196, 65
HSL 0.0, 0.0%, 0.0% 103.1, 52.6%, 51.2%
HSV 0.0, 0.0%, 0.0% 103.1, 66.8%, 76.9%
CMYK 0%, 0%, 0%, 100% 48.0%, 0.0%, 66.8%, 23.1%
OKLCH 0.0 0.0 0.0 0.7358 0.1894 138.2

Contrast & Accessibility

9.54:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66C441 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66C441

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66C441);
background: linear-gradient(135deg, #000000, #66C441);

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