black

#000000

#197B98

#197B98

Contrast Ratio

4.33:1

Delta E

55.64

Very Different

50:50 Mix

Color Values

Format #000000 #197B98
HEX #000000 #197B98
RGB 0, 0, 0 25, 123, 152
HSL 0.0, 0.0%, 0.0% 193.7, 71.8%, 34.7%
HSV 0.0, 0.0%, 0.0% 193.7, 83.6%, 59.6%
CMYK 0%, 0%, 0%, 100% 83.6%, 19.1%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.5432 0.0948 223.5

Contrast & Accessibility

4.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #197B98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197B98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #197B98);
background: linear-gradient(135deg, #000000, #197B98);

Explore Each Color

Related Comparisons