black

#000000

#81CCF7

#81CCF7

Contrast Ratio

11.91:1

Delta E

84.59

Very Different

50:50 Mix

Color Values

Format #000000 #81CCF7
HEX #000000 #81CCF7
RGB 0, 0, 0 129, 204, 247
HSL 0.0, 0.0%, 0.0% 201.9, 88.1%, 73.7%
HSV 0.0, 0.0%, 0.0% 201.9, 47.8%, 96.9%
CMYK 0%, 0%, 0%, 100% 47.8%, 17.4%, 0.0%, 3.1%
OKLCH 0.0 0.0 0.0 0.8121 0.0963 234.8

Contrast & Accessibility

11.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CCF7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CCF7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CCF7);
background: linear-gradient(135deg, #000000, #81CCF7);

Explore Each Color

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