black

#000000

#157BAD

#157BAD

Contrast Ratio

4.47:1

Delta E

60.16

Very Different

50:50 Mix

Color Values

Format #000000 #157BAD
HEX #000000 #157BAD
RGB 0, 0, 0 21, 123, 173
HSL 0.0, 0.0%, 0.0% 199.7, 78.4%, 38.0%
HSV 0.0, 0.0%, 0.0% 199.7, 87.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 87.9%, 28.9%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5532 0.1151 237.2

Contrast & Accessibility

4.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #157BAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #157BAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #157BAD);
background: linear-gradient(135deg, #000000, #157BAD);

Explore Each Color

Related Comparisons