black

#000000

#66EEBF

#66EEBF

Contrast Ratio

14.55:1

Delta E

99.12

Very Different

50:50 Mix

Color Values

Format #000000 #66EEBF
HEX #000000 #66EEBF
RGB 0, 0, 0 102, 238, 191
HSL 0.0, 0.0%, 0.0% 159.3, 80.0%, 66.7%
HSV 0.0, 0.0%, 0.0% 159.3, 57.1%, 93.3%
CMYK 0%, 0%, 0%, 100% 57.1%, 0.0%, 19.7%, 6.7%
OKLCH 0.0 0.0 0.0 0.8611 0.1375 167.4

Contrast & Accessibility

14.55:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EEBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EEBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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