black

#000000

#23799E

#23799E

Contrast Ratio

4.3:1

Delta E

56.08

Very Different

50:50 Mix

Color Values

Format #000000 #23799E
HEX #000000 #23799E
RGB 0, 0, 0 35, 121, 158
HSL 0.0, 0.0%, 0.0% 198.0, 63.7%, 37.8%
HSV 0.0, 0.0%, 0.0% 198.0, 77.8%, 62.0%
CMYK 0%, 0%, 0%, 100% 77.8%, 23.4%, 0.0%, 38.0%
OKLCH 0.0 0.0 0.0 0.5432 0.0973 231.5

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #23799E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #23799E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #23799E);
background: linear-gradient(135deg, #000000, #23799E);

Explore Each Color

Related Comparisons