black

#000000

#04918A

#04918A

Contrast Ratio

5.42:1

Delta E

63.95

Very Different

50:50 Mix

Color Values

Format #000000 #04918A
HEX #000000 #04918A
RGB 0, 0, 0 4, 145, 138
HSL 0.0, 0.0%, 0.0% 177.0, 94.6%, 29.2%
HSV 0.0, 0.0%, 0.0% 177.0, 97.2%, 56.9%
CMYK 0%, 0%, 0%, 100% 97.2%, 0.0%, 4.8%, 43.1%
OKLCH 0.0 0.0 0.0 0.5923 0.1021 188.8

Contrast & Accessibility

5.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #04918A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #04918A

Color Difference (Delta E)

63.95 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, #04918A);
background: linear-gradient(135deg, #000000, #04918A);

Explore Each Color

Related Comparisons