black

#000000

#64E4F3

#64E4F3

Contrast Ratio

13.93:1

Delta E

91.6

Very Different

50:50 Mix

Color Values

Format #000000 #64E4F3
HEX #000000 #64E4F3
RGB 0, 0, 0 100, 228, 243
HSL 0.0, 0.0%, 0.0% 186.3, 85.6%, 67.3%
HSV 0.0, 0.0%, 0.0% 186.3, 58.8%, 95.3%
CMYK 0%, 0%, 0%, 100% 58.8%, 6.2%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.8528 0.1141 205.8

Contrast & Accessibility

13.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64E4F3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #64E4F3

Color Difference (Delta E)

91.6 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64E4F3);
background: linear-gradient(135deg, #000000, #64E4F3);

Explore Each Color

Related Comparisons