black

#000000

#66B810

#66B810

Contrast Ratio

8.43:1

Delta E

106.19

Very Different

50:50 Mix

Color Values

Format #000000 #66B810
HEX #000000 #66B810
RGB 0, 0, 0 102, 184, 16
HSL 0.0, 0.0%, 0.0% 89.3, 84.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 89.3, 91.3%, 72.2%
CMYK 0%, 0%, 0%, 100% 44.6%, 0.0%, 91.3%, 27.8%
OKLCH 0.0 0.0 0.0 0.7025 0.1984 134.2

Contrast & Accessibility

8.43:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66B810 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66B810

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66B810);
background: linear-gradient(135deg, #000000, #66B810);

Explore Each Color

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