black

#000000

#81CCF2

#81CCF2

Contrast Ratio

11.85:1

Delta E

83.85

Very Different

50:50 Mix

Color Values

Format #000000 #81CCF2
HEX #000000 #81CCF2
RGB 0, 0, 0 129, 204, 242
HSL 0.0, 0.0%, 0.0% 200.2, 81.3%, 72.7%
HSV 0.0, 0.0%, 0.0% 200.2, 46.7%, 94.9%
CMYK 0%, 0%, 0%, 100% 46.7%, 15.7%, 0.0%, 5.1%
OKLCH 0.0 0.0 0.0 0.8101 0.0919 231.5

Contrast & Accessibility

11.85:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CCF2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CCF2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CCF2);
background: linear-gradient(135deg, #000000, #81CCF2);

Explore Each Color

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