black

#000000

#55CEF0

#55CEF0

Contrast Ratio

11.47:1

Delta E

85.3

Very Different

50:50 Mix

Color Values

Format #000000 #55CEF0
HEX #000000 #55CEF0
RGB 0, 0, 0 85, 206, 240
HSL 0.0, 0.0%, 0.0% 193.2, 83.8%, 63.7%
HSV 0.0, 0.0%, 0.0% 193.2, 64.6%, 94.1%
CMYK 0%, 0%, 0%, 100% 64.6%, 14.2%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.7965 0.1166 219.7

Contrast & Accessibility

11.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55CEF0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55CEF0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55CEF0);
background: linear-gradient(135deg, #000000, #55CEF0);

Explore Each Color

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