black

#000000

#558799

#558799

Contrast Ratio

5.31:1

Delta E

56.82

Very Different

50:50 Mix

Color Values

Format #000000 #558799
HEX #000000 #558799
RGB 0, 0, 0 85, 135, 153
HSL 0.0, 0.0%, 0.0% 195.9, 28.6%, 46.7%
HSV 0.0, 0.0%, 0.0% 195.9, 44.4%, 60.0%
CMYK 0%, 0%, 0%, 100% 44.4%, 11.8%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.5949 0.0603 222.9

Contrast & Accessibility

5.31:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558799 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558799

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558799);
background: linear-gradient(135deg, #000000, #558799);

Explore Each Color

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