black

#000000

#3F90BD

#3F90BD

Contrast Ratio

5.94:1

Delta E

65.34

Very Different

50:50 Mix

Color Values

Format #000000 #3F90BD
HEX #000000 #3F90BD
RGB 0, 0, 0 63, 144, 189
HSL 0.0, 0.0%, 0.0% 201.4, 50.0%, 49.4%
HSV 0.0, 0.0%, 0.0% 201.4, 66.7%, 74.1%
CMYK 0%, 0%, 0%, 100% 66.7%, 23.8%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.6226 0.1037 236.2

Contrast & Accessibility

5.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F90BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F90BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F90BD);
background: linear-gradient(135deg, #000000, #3F90BD);

Explore Each Color

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