black

#000000

#63BAD4

#63BAD4

Contrast Ratio

9.5:1

Delta E

76.69

Very Different

50:50 Mix

Color Values

Format #000000 #63BAD4
HEX #000000 #63BAD4
RGB 0, 0, 0 99, 186, 212
HSL 0.0, 0.0%, 0.0% 193.8, 56.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 193.8, 53.3%, 83.1%
CMYK 0%, 0%, 0%, 100% 53.3%, 12.3%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.7444 0.0916 219.7

Contrast & Accessibility

9.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BAD4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BAD4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63BAD4);
background: linear-gradient(135deg, #000000, #63BAD4);

Explore Each Color

Related Comparisons