black

#000000

#63878F

#63878F

Contrast Ratio

5.39:1

Delta E

55.64

Very Different

50:50 Mix

Color Values

Format #000000 #63878F
HEX #000000 #63878F
RGB 0, 0, 0 99, 135, 143
HSL 0.0, 0.0%, 0.0% 190.9, 18.2%, 47.5%
HSV 0.0, 0.0%, 0.0% 190.9, 30.8%, 56.1%
CMYK 0%, 0%, 0%, 100% 30.8%, 5.6%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5993 0.042 212.9

Contrast & Accessibility

5.39:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63878F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #63878F

Color Difference (Delta E)

55.64 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, #63878F);
background: linear-gradient(135deg, #000000, #63878F);

Explore Each Color

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