black

#000000

#63ABBF

#63ABBF

Contrast Ratio

8.11:1

Delta E

70.49

Very Different

50:50 Mix

Color Values

Format #000000 #63ABBF
HEX #000000 #63ABBF
RGB 0, 0, 0 99, 171, 191
HSL 0.0, 0.0%, 0.0% 193.0, 41.8%, 56.9%
HSV 0.0, 0.0%, 0.0% 193.0, 48.2%, 74.9%
CMYK 0%, 0%, 0%, 100% 48.2%, 10.5%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.7016 0.0778 217.7

Contrast & Accessibility

8.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63ABBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63ABBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons