black

#000000

#436F7D

#436F7D

Contrast Ratio

3.81:1

Delta E

47.35

Very Different

50:50 Mix

Color Values

Format #000000 #436F7D
HEX #000000 #436F7D
RGB 0, 0, 0 67, 111, 125
HSL 0.0, 0.0%, 0.0% 194.5, 30.2%, 37.6%
HSV 0.0, 0.0%, 0.0% 194.5, 46.4%, 49.0%
CMYK 0%, 0%, 0%, 100% 46.4%, 11.2%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.5154 0.0533 220.2

Contrast & Accessibility

3.81:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #436F7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #436F7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #436F7D);
background: linear-gradient(135deg, #000000, #436F7D);

Explore Each Color

Related Comparisons