black

#000000

#436DA4

#436DA4

Contrast Ratio

3.96:1

Delta E

56.76

Very Different

50:50 Mix

Color Values

Format #000000 #436DA4
HEX #000000 #436DA4
RGB 0, 0, 0 67, 109, 164
HSL 0.0, 0.0%, 0.0% 214.0, 42.0%, 45.3%
HSV 0.0, 0.0%, 0.0% 214.0, 59.1%, 64.3%
CMYK 0%, 0%, 0%, 100% 59.1%, 33.5%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.5294 0.0991 255.7

Contrast & Accessibility

3.96:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #436DA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #436DA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #436DA4);
background: linear-gradient(135deg, #000000, #436DA4);

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