black

#000000

#81CFEE

#81CFEE

Contrast Ratio

12.09:1

Delta E

84.05

Very Different

50:50 Mix

Color Values

Format #000000 #81CFEE
HEX #000000 #81CFEE
RGB 0, 0, 0 129, 207, 238
HSL 0.0, 0.0%, 0.0% 197.1, 76.2%, 72.0%
HSV 0.0, 0.0%, 0.0% 197.1, 45.8%, 93.3%
CMYK 0%, 0%, 0%, 100% 45.8%, 13.0%, 0.0%, 6.7%
OKLCH 0.0 0.0 0.0 0.8152 0.0884 225.4

Contrast & Accessibility

12.09:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CFEE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CFEE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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