black

#000000

#63DCFF

#63DCFF

Contrast Ratio

13.21:1

Delta E

89.99

Very Different

50:50 Mix

Color Values

Format #000000 #63DCFF
HEX #000000 #63DCFF
RGB 0, 0, 0 99, 220, 255
HSL 0.0, 0.0%, 0.0% 193.5, 100.0%, 69.4%
HSV 0.0, 0.0%, 0.0% 193.5, 61.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 61.2%, 13.7%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.8388 0.1179 219.9

Contrast & Accessibility

13.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DCFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DCFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons