black

#000000

#66CC46

#66CC46

Contrast Ratio

10.29:1

Delta E

107.03

Very Different

50:50 Mix

Color Values

Format #000000 #66CC46
HEX #000000 #66CC46
RGB 0, 0, 0 102, 204, 70
HSL 0.0, 0.0%, 0.0% 105.7, 56.8%, 53.7%
HSV 0.0, 0.0%, 0.0% 105.7, 65.7%, 80.0%
CMYK 0%, 0%, 0%, 100% 50.0%, 0.0%, 65.7%, 20.0%
OKLCH 0.0 0.0 0.0 0.7565 0.1959 139.1

Contrast & Accessibility

10.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CC46 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CC46

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CC46);
background: linear-gradient(135deg, #000000, #66CC46);

Explore Each Color

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