black

#000000

#559CBC

#559CBC

Contrast Ratio

6.87:1

Delta E

66.7

Very Different

50:50 Mix

Color Values

Format #000000 #559CBC
HEX #000000 #559CBC
RGB 0, 0, 0 85, 156, 188
HSL 0.0, 0.0%, 0.0% 198.6, 43.5%, 53.5%
HSV 0.0, 0.0%, 0.0% 198.6, 54.8%, 73.7%
CMYK 0%, 0%, 0%, 100% 54.8%, 17.0%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.659 0.0858 229.3

Contrast & Accessibility

6.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559CBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559CBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559CBC);
background: linear-gradient(135deg, #000000, #559CBC);

Explore Each Color

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