black

#000000

#81CFF4

#81CFF4

Contrast Ratio

12.16:1

Delta E

84.77

Very Different

50:50 Mix

Color Values

Format #000000 #81CFF4
HEX #000000 #81CFF4
RGB 0, 0, 0 129, 207, 244
HSL 0.0, 0.0%, 0.0% 199.3, 83.9%, 73.1%
HSV 0.0, 0.0%, 0.0% 199.3, 47.1%, 95.7%
CMYK 0%, 0%, 0%, 100% 47.1%, 15.2%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.8175 0.0929 229.9

Contrast & Accessibility

12.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CFF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CFF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CFF4);
background: linear-gradient(135deg, #000000, #81CFF4);

Explore Each Color

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