black

#000000

#66D74F

#66D74F

Contrast Ratio

11.4:1

Delta E

111.12

Very Different

50:50 Mix

Color Values

Format #000000 #66D74F
HEX #000000 #66D74F
RGB 0, 0, 0 102, 215, 79
HSL 0.0, 0.0%, 0.0% 109.9, 63.0%, 57.6%
HSV 0.0, 0.0%, 0.0% 109.9, 63.3%, 84.3%
CMYK 0%, 0%, 0%, 100% 52.6%, 0.0%, 63.3%, 15.7%
OKLCH 0.0 0.0 0.0 0.785 0.203 140.4

Contrast & Accessibility

11.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66D74F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66D74F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66D74F);
background: linear-gradient(135deg, #000000, #66D74F);

Explore Each Color

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