black

#000000

#81CDF0

#81CDF0

Contrast Ratio

11.92:1

Delta E

83.81

Very Different

50:50 Mix

Color Values

Format #000000 #81CDF0
HEX #000000 #81CDF0
RGB 0, 0, 0 129, 205, 240
HSL 0.0, 0.0%, 0.0% 198.9, 78.7%, 72.4%
HSV 0.0, 0.0%, 0.0% 198.9, 46.2%, 94.1%
CMYK 0%, 0%, 0%, 100% 46.2%, 14.6%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.8116 0.09 229.0

Contrast & Accessibility

11.92:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CDF0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CDF0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CDF0);
background: linear-gradient(135deg, #000000, #81CDF0);

Explore Each Color

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