black

#000000

#1721AF

#1721AF

Contrast Ratio

1.87:1

Delta E

91.97

Very Different

50:50 Mix

Color Values

Format #000000 #1721AF
HEX #000000 #1721AF
RGB 0, 0, 0 23, 33, 175
HSL 0.0, 0.0%, 0.0% 236.1, 76.8%, 38.8%
HSV 0.0, 0.0%, 0.0% 236.1, 86.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 86.9%, 81.1%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.3729 0.2144 267.6

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1721AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1721AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1721AF);
background: linear-gradient(135deg, #000000, #1721AF);

Explore Each Color

Related Comparisons