black

#000000

#297BCC

#297BCC

Contrast Ratio

4.8:1

Delta E

70.5

Very Different

50:50 Mix

Color Values

Format #000000 #297BCC
HEX #000000 #297BCC
RGB 0, 0, 0 41, 123, 204
HSL 0.0, 0.0%, 0.0% 209.8, 66.5%, 48.0%
HSV 0.0, 0.0%, 0.0% 209.8, 79.9%, 80.0%
CMYK 0%, 0%, 0%, 100% 79.9%, 39.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5753 0.1468 251.9

Contrast & Accessibility

4.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #297BCC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #297BCC

Color Difference (Delta E)

70.5 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #297BCC);
background: linear-gradient(135deg, #000000, #297BCC);

Explore Each Color

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