black

#000000

#557C90

#557C90

Contrast Ratio

4.67:1

Delta E

52.81

Very Different

50:50 Mix

Color Values

Format #000000 #557C90
HEX #000000 #557C90
RGB 0, 0, 0 85, 124, 144
HSL 0.0, 0.0%, 0.0% 200.3, 25.8%, 44.9%
HSV 0.0, 0.0%, 0.0% 200.3, 41.0%, 56.5%
CMYK 0%, 0%, 0%, 100% 41.0%, 13.9%, 0.0%, 43.5%
OKLCH 0.0 0.0 0.0 0.565 0.0535 231.2

Contrast & Accessibility

4.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557C90 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #557C90

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #557C90);
background: linear-gradient(135deg, #000000, #557C90);

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