black

#000000

#66DF65

#66DF65

Contrast Ratio

12.31:1

Delta E

110.14

Very Different

50:50 Mix

Color Values

Format #000000 #66DF65
HEX #000000 #66DF65
RGB 0, 0, 0 102, 223, 101
HSL 0.0, 0.0%, 0.0% 119.5, 65.6%, 63.5%
HSV 0.0, 0.0%, 0.0% 119.5, 54.7%, 87.5%
CMYK 0%, 0%, 0%, 100% 54.3%, 0.0%, 54.7%, 12.5%
OKLCH 0.0 0.0 0.0 0.8074 0.1957 143.4

Contrast & Accessibility

12.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DF65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DF65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66DF65);
background: linear-gradient(135deg, #000000, #66DF65);

Explore Each Color

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