black

#000000

#63DFF1

#63DFF1

Contrast Ratio

13.36:1

Delta E

89.9

Very Different

50:50 Mix

Color Values

Format #000000 #63DFF1
HEX #000000 #63DFF1
RGB 0, 0, 0 99, 223, 241
HSL 0.0, 0.0%, 0.0% 187.6, 83.5%, 66.7%
HSV 0.0, 0.0%, 0.0% 187.6, 58.9%, 94.5%
CMYK 0%, 0%, 0%, 100% 58.9%, 7.5%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.8403 0.1122 208.2

Contrast & Accessibility

13.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DFF1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #63DFF1

Color Difference (Delta E)

89.9 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, #63DFF1);
background: linear-gradient(135deg, #000000, #63DFF1);

Explore Each Color

Related Comparisons