black

#000000

#0B39BA

#0B39BA

Contrast Ratio

2.31:1

Delta E

86.05

Very Different

50:50 Mix

Color Values

Format #000000 #0B39BA
HEX #000000 #0B39BA
RGB 0, 0, 0 11, 57, 186
HSL 0.0, 0.0%, 0.0% 224.2, 88.8%, 38.6%
HSV 0.0, 0.0%, 0.0% 224.2, 94.1%, 72.9%
CMYK 0%, 0%, 0%, 100% 94.1%, 69.4%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4178 0.2064 264.0

Contrast & Accessibility

2.31:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B39BA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B39BA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B39BA);
background: linear-gradient(135deg, #000000, #0B39BA);

Explore Each Color

Related Comparisons