black

#000000

#616DA3

#616DA3

Contrast Ratio

4.22:1

Delta E

56.98

Very Different

50:50 Mix

Color Values

Format #000000 #616DA3
HEX #000000 #616DA3
RGB 0, 0, 0 97, 109, 163
HSL 0.0, 0.0%, 0.0% 229.1, 26.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 229.1, 40.5%, 63.9%
CMYK 0%, 0%, 0%, 100% 40.5%, 33.1%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.5477 0.0856 273.7

Contrast & Accessibility

4.22:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #616DA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #616DA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #616DA3);
background: linear-gradient(135deg, #000000, #616DA3);

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