black

#000000

#51ECD0

#51ECD0

Contrast Ratio

14.26:1

Delta E

97.24

Very Different

50:50 Mix

Color Values

Format #000000 #51ECD0
HEX #000000 #51ECD0
RGB 0, 0, 0 81, 236, 208
HSL 0.0, 0.0%, 0.0% 169.2, 80.3%, 62.2%
HSV 0.0, 0.0%, 0.0% 169.2, 65.7%, 92.5%
CMYK 0%, 0%, 0%, 100% 65.7%, 0.0%, 11.9%, 7.5%
OKLCH 0.0 0.0 0.0 0.8549 0.1351 178.4

Contrast & Accessibility

14.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51ECD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51ECD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51ECD0);
background: linear-gradient(135deg, #000000, #51ECD0);

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