black

#000000

#66FD7D

#66FD7D

Contrast Ratio

15.91:1

Delta E

121.18

Very Different

50:50 Mix

Color Values

Format #000000 #66FD7D
HEX #000000 #66FD7D
RGB 0, 0, 0 102, 253, 125
HSL 0.0, 0.0%, 0.0% 129.1, 97.4%, 69.6%
HSV 0.0, 0.0%, 0.0% 129.1, 59.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 59.7%, 0.0%, 50.6%, 0.8%
OKLCH 0.0 0.0 0.0 0.8846 0.2136 146.3

Contrast & Accessibility

15.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66FD7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66FD7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66FD7D);
background: linear-gradient(135deg, #000000, #66FD7D);

Explore Each Color

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