black

#000000

#81DDF8

#81DDF8

Contrast Ratio

13.63:1

Delta E

88.67

Very Different

50:50 Mix

Color Values

Format #000000 #81DDF8
HEX #000000 #81DDF8
RGB 0, 0, 0 129, 221, 248
HSL 0.0, 0.0%, 0.0% 193.6, 89.5%, 73.9%
HSV 0.0, 0.0%, 0.0% 193.6, 48.0%, 97.3%
CMYK 0%, 0%, 0%, 100% 48.0%, 10.9%, 0.0%, 2.7%
OKLCH 0.0 0.0 0.0 0.8499 0.0954 218.9

Contrast & Accessibility

13.63:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DDF8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DDF8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81DDF8);
background: linear-gradient(135deg, #000000, #81DDF8);

Explore Each Color

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