black

#000000

#55EFDB

#55EFDB

Contrast Ratio

14.76:1

Delta E

97.37

Very Different

50:50 Mix

Color Values

Format #000000 #55EFDB
HEX #000000 #55EFDB
RGB 0, 0, 0 85, 239, 219
HSL 0.0, 0.0%, 0.0% 172.2, 82.8%, 63.5%
HSV 0.0, 0.0%, 0.0% 172.2, 64.4%, 93.7%
CMYK 0%, 0%, 0%, 100% 64.4%, 0.0%, 8.4%, 6.3%
OKLCH 0.0 0.0 0.0 0.8663 0.1316 183.0

Contrast & Accessibility

14.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55EFDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55EFDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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