black

#000000

#558FC2

#558FC2

Contrast Ratio

6.09:1

Delta E

66.06

Very Different

50:50 Mix

Color Values

Format #000000 #558FC2
HEX #000000 #558FC2
RGB 0, 0, 0 85, 143, 194
HSL 0.0, 0.0%, 0.0% 208.1, 47.2%, 54.7%
HSV 0.0, 0.0%, 0.0% 208.1, 56.2%, 76.1%
CMYK 0%, 0%, 0%, 100% 56.2%, 26.3%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.6317 0.0985 246.6

Contrast & Accessibility

6.09:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558FC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558FC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558FC2);
background: linear-gradient(135deg, #000000, #558FC2);

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