black

#000000

#55BFDC

#55BFDC

Contrast Ratio

9.87:1

Delta E

79.32

Very Different

50:50 Mix

Color Values

Format #000000 #55BFDC
HEX #000000 #55BFDC
RGB 0, 0, 0 85, 191, 220
HSL 0.0, 0.0%, 0.0% 192.9, 65.9%, 59.8%
HSV 0.0, 0.0%, 0.0% 192.9, 61.4%, 86.3%
CMYK 0%, 0%, 0%, 100% 61.4%, 13.2%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.7539 0.1051 218.7

Contrast & Accessibility

9.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55BFDC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55BFDC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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