black

#000000

#3F5ACD

#3F5ACD

Contrast Ratio

3.56:1

Delta E

80.78

Very Different

50:50 Mix

Color Values

Format #000000 #3F5ACD
HEX #000000 #3F5ACD
RGB 0, 0, 0 63, 90, 205
HSL 0.0, 0.0%, 0.0% 228.6, 58.7%, 52.5%
HSV 0.0, 0.0%, 0.0% 228.6, 69.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 69.3%, 56.1%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5144 0.1804 269.1

Contrast & Accessibility

3.56:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F5ACD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F5ACD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F5ACD);
background: linear-gradient(135deg, #000000, #3F5ACD);

Explore Each Color

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