black

#000000

#66AD43

#66AD43

Contrast Ratio

7.62:1

Delta E

89.52

Very Different

50:50 Mix

Color Values

Format #000000 #66AD43
HEX #000000 #66AD43
RGB 0, 0, 0 102, 173, 67
HSL 0.0, 0.0%, 0.0% 100.2, 44.2%, 47.1%
HSV 0.0, 0.0%, 0.0% 100.2, 61.3%, 67.8%
CMYK 0%, 0%, 0%, 100% 41.0%, 0.0%, 61.3%, 32.2%
OKLCH 0.0 0.0 0.0 0.6778 0.1579 136.7

Contrast & Accessibility

7.62:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AD43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66AD43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66AD43);
background: linear-gradient(135deg, #000000, #66AD43);

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