black

#000000

#137F98

#137F98

Contrast Ratio

4.52:1

Delta E

56.79

Very Different

50:50 Mix

Color Values

Format #000000 #137F98
HEX #000000 #137F98
RGB 0, 0, 0 19, 127, 152
HSL 0.0, 0.0%, 0.0% 191.3, 77.8%, 33.5%
HSV 0.0, 0.0%, 0.0% 191.3, 87.5%, 59.6%
CMYK 0%, 0%, 0%, 100% 87.5%, 16.4%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.5525 0.0956 218.9

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #137F98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #137F98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #137F98);
background: linear-gradient(135deg, #000000, #137F98);

Explore Each Color

Related Comparisons