black

#000000

#1591AC

#1591AC

Contrast Ratio

5.68:1

Delta E

63.82

Very Different

50:50 Mix

Color Values

Format #000000 #1591AC
HEX #000000 #1591AC
RGB 0, 0, 0 21, 145, 172
HSL 0.0, 0.0%, 0.0% 190.7, 78.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 190.7, 87.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 87.8%, 15.7%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6074 0.1051 217.9

Contrast & Accessibility

5.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1591AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1591AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1591AC);
background: linear-gradient(135deg, #000000, #1591AC);

Explore Each Color

Related Comparisons