black

#000000

#558DA5

#558DA5

Contrast Ratio

5.74:1

Delta E

59.89

Very Different

50:50 Mix

Color Values

Format #000000 #558DA5
HEX #000000 #558DA5
RGB 0, 0, 0 85, 141, 165
HSL 0.0, 0.0%, 0.0% 198.0, 32.0%, 49.0%
HSV 0.0, 0.0%, 0.0% 198.0, 48.5%, 64.7%
CMYK 0%, 0%, 0%, 100% 48.5%, 14.5%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.6141 0.0693 227.3

Contrast & Accessibility

5.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558DA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558DA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558DA5);
background: linear-gradient(135deg, #000000, #558DA5);

Explore Each Color

Related Comparisons