black

#000000

#64DFFF

#64DFFF

Contrast Ratio

13.54:1

Delta E

90.75

Very Different

50:50 Mix

Color Values

Format #000000 #64DFFF
HEX #000000 #64DFFF
RGB 0, 0, 0 100, 223, 255
HSL 0.0, 0.0%, 0.0% 192.4, 100.0%, 69.6%
HSV 0.0, 0.0%, 0.0% 192.4, 60.8%, 100.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 12.5%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.8459 0.1174 217.7

Contrast & Accessibility

13.54:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64DFFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64DFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64DFFF);
background: linear-gradient(135deg, #000000, #64DFFF);

Explore Each Color

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