black

#000000

#21867B

#21867B

Contrast Ratio

4.76:1

Delta E

59.07

Very Different

50:50 Mix

Color Values

Format #000000 #21867B
HEX #000000 #21867B
RGB 0, 0, 0 33, 134, 123
HSL 0.0, 0.0%, 0.0% 173.5, 60.5%, 32.7%
HSV 0.0, 0.0%, 0.0% 173.5, 75.4%, 52.5%
CMYK 0%, 0%, 0%, 100% 75.4%, 0.0%, 8.2%, 47.5%
OKLCH 0.0 0.0 0.0 0.5617 0.0904 184.1

Contrast & Accessibility

4.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21867B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21867B

Color Difference (Delta E)

59.07 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, #21867B);
background: linear-gradient(135deg, #000000, #21867B);

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