black

#000000

#51CCF6

#51CCF6

Contrast Ratio

11.32:1

Delta E

85.61

Very Different

50:50 Mix

Color Values

Format #000000 #51CCF6
HEX #000000 #51CCF6
RGB 0, 0, 0 81, 204, 246
HSL 0.0, 0.0%, 0.0% 195.3, 90.2%, 64.1%
HSV 0.0, 0.0%, 0.0% 195.3, 67.1%, 96.5%
CMYK 0%, 0%, 0%, 100% 67.1%, 17.1%, 0.0%, 3.5%
OKLCH 0.0 0.0 0.0 0.7932 0.1226 224.3

Contrast & Accessibility

11.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CCF6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CCF6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CCF6);
background: linear-gradient(135deg, #000000, #51CCF6);

Explore Each Color

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