black

#000000

#66ED78

#66ED78

Contrast Ratio

13.95:1

Delta E

113.37

Very Different

50:50 Mix

Color Values

Format #000000 #66ED78
HEX #000000 #66ED78
RGB 0, 0, 0 102, 237, 120
HSL 0.0, 0.0%, 0.0% 128.0, 78.9%, 66.5%
HSV 0.0, 0.0%, 0.0% 128.0, 57.0%, 92.9%
CMYK 0%, 0%, 0%, 100% 57.0%, 0.0%, 49.4%, 7.1%
OKLCH 0.0 0.0 0.0 0.8446 0.1975 146.1

Contrast & Accessibility

13.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ED78 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ED78

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66ED78);
background: linear-gradient(135deg, #000000, #66ED78);

Explore Each Color

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