black

#000000

#55EFDA

#55EFDA

Contrast Ratio

14.75:1

Delta E

97.46

Very Different

50:50 Mix

Color Values

Format #000000 #55EFDA
HEX #000000 #55EFDA
RGB 0, 0, 0 85, 239, 218
HSL 0.0, 0.0%, 0.0% 171.8, 82.8%, 63.5%
HSV 0.0, 0.0%, 0.0% 171.8, 64.4%, 93.7%
CMYK 0%, 0%, 0%, 100% 64.4%, 0.0%, 8.8%, 6.3%
OKLCH 0.0 0.0 0.0 0.866 0.132 182.4

Contrast & Accessibility

14.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55EFDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55EFDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55EFDA);
background: linear-gradient(135deg, #000000, #55EFDA);

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