black

#000000

#508EAB

#508EAB

Contrast Ratio

5.8:1

Delta E

61.15

Very Different

50:50 Mix

Color Values

Format #000000 #508EAB
HEX #000000 #508EAB
RGB 0, 0, 0 80, 142, 171
HSL 0.0, 0.0%, 0.0% 199.1, 36.3%, 49.2%
HSV 0.0, 0.0%, 0.0% 199.1, 53.2%, 67.1%
CMYK 0%, 0%, 0%, 100% 53.2%, 17.0%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.6165 0.0777 230.0

Contrast & Accessibility

5.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508EAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508EAB

Color Difference (Delta E)

61.15 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508EAB);
background: linear-gradient(135deg, #000000, #508EAB);

Explore Each Color

Related Comparisons