black

#000000

#436DBC

#436DBC

Contrast Ratio

4.15:1

Delta E

66.4

Very Different

50:50 Mix

Color Values

Format #000000 #436DBC
HEX #000000 #436DBC
RGB 0, 0, 0 67, 109, 188
HSL 0.0, 0.0%, 0.0% 219.2, 47.5%, 50.0%
HSV 0.0, 0.0%, 0.0% 219.2, 64.4%, 73.7%
CMYK 0%, 0%, 0%, 100% 64.4%, 42.0%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5436 0.1324 261.9

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #436DBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #436DBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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