black

#000000

#81CBF0

#81CBF0

Contrast Ratio

11.73:1

Delta E

83.37

Very Different

50:50 Mix

Color Values

Format #000000 #81CBF0
HEX #000000 #81CBF0
RGB 0, 0, 0 129, 203, 240
HSL 0.0, 0.0%, 0.0% 200.0, 78.7%, 72.4%
HSV 0.0, 0.0%, 0.0% 200.0, 46.2%, 94.1%
CMYK 0%, 0%, 0%, 100% 46.2%, 15.4%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.8072 0.0904 231.1

Contrast & Accessibility

11.73:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CBF0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CBF0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CBF0);
background: linear-gradient(135deg, #000000, #81CBF0);

Explore Each Color

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