black

#000000

#66F98C

#66F98C

Contrast Ratio

15.49:1

Delta E

115.28

Very Different

50:50 Mix

Color Values

Format #000000 #66F98C
HEX #000000 #66F98C
RGB 0, 0, 0 102, 249, 140
HSL 0.0, 0.0%, 0.0% 135.5, 92.5%, 68.8%
HSV 0.0, 0.0%, 0.0% 135.5, 59.0%, 97.6%
CMYK 0%, 0%, 0%, 100% 59.0%, 0.0%, 43.8%, 2.4%
OKLCH 0.0 0.0 0.0 0.8771 0.1954 149.2

Contrast & Accessibility

15.49:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66F98C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66F98C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66F98C);
background: linear-gradient(135deg, #000000, #66F98C);

Explore Each Color

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