black

#000000

#06403B

#06403B

Contrast Ratio

1.8:1

Delta E

30.34

Very Different

50:50 Mix

Color Values

Format #000000 #06403B
HEX #000000 #06403B
RGB 0, 0, 0 6, 64, 59
HSL 0.0, 0.0%, 0.0% 174.8, 82.9%, 13.7%
HSV 0.0, 0.0%, 0.0% 174.8, 90.6%, 25.1%
CMYK 0%, 0%, 0%, 100% 90.6%, 0.0%, 7.8%, 74.9%
OKLCH 0.0 0.0 0.0 0.3357 0.0559 185.8

Contrast & Accessibility

1.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #06403B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #06403B

Color Difference (Delta E)

30.34 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, #06403B);
background: linear-gradient(135deg, #000000, #06403B);

Explore Each Color

Related Comparisons