black

#000000

#81CCF4

#81CCF4

Contrast Ratio

11.88:1

Delta E

84.14

Very Different

50:50 Mix

Color Values

Format #000000 #81CCF4
HEX #000000 #81CCF4
RGB 0, 0, 0 129, 204, 244
HSL 0.0, 0.0%, 0.0% 200.9, 83.9%, 73.1%
HSV 0.0, 0.0%, 0.0% 200.9, 47.1%, 95.7%
CMYK 0%, 0%, 0%, 100% 47.1%, 16.4%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.8109 0.0936 232.9

Contrast & Accessibility

11.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CCF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CCF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CCF4);
background: linear-gradient(135deg, #000000, #81CCF4);

Explore Each Color

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