black

#000000

#63BBC6

#63BBC6

Contrast Ratio

9.45:1

Delta E

76.07

Very Different

50:50 Mix

Color Values

Format #000000 #63BBC6
HEX #000000 #63BBC6
RGB 0, 0, 0 99, 187, 198
HSL 0.0, 0.0%, 0.0% 186.7, 46.5%, 58.2%
HSV 0.0, 0.0%, 0.0% 186.7, 50.0%, 77.6%
CMYK 0%, 0%, 0%, 100% 50.0%, 5.6%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.7415 0.086 206.1

Contrast & Accessibility

9.45:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BBC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BBC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63BBC6);
background: linear-gradient(135deg, #000000, #63BBC6);

Explore Each Color

Related Comparisons