black

#000000

#66C448

#66C448

Contrast Ratio

9.55:1

Delta E

101.88

Very Different

50:50 Mix

Color Values

Format #000000 #66C448
HEX #000000 #66C448
RGB 0, 0, 0 102, 196, 72
HSL 0.0, 0.0%, 0.0% 105.5, 51.2%, 52.5%
HSV 0.0, 0.0%, 0.0% 105.5, 63.3%, 76.9%
CMYK 0%, 0%, 0%, 100% 48.0%, 0.0%, 63.3%, 23.1%
OKLCH 0.0 0.0 0.0 0.7365 0.1843 138.9

Contrast & Accessibility

9.55:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66C448 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66C448

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66C448);
background: linear-gradient(135deg, #000000, #66C448);

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