black

#000000

#3F6573

#3F6573

Contrast Ratio

3.32:1

Delta E

43.38

Very Different

50:50 Mix

Color Values

Format #000000 #3F6573
HEX #000000 #3F6573
RGB 0, 0, 0 63, 101, 115
HSL 0.0, 0.0%, 0.0% 196.2, 29.2%, 34.9%
HSV 0.0, 0.0%, 0.0% 196.2, 45.2%, 45.1%
CMYK 0%, 0%, 0%, 100% 45.2%, 12.2%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.484 0.0486 223.3

Contrast & Accessibility

3.32:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F6573 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F6573

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F6573);
background: linear-gradient(135deg, #000000, #3F6573);

Explore Each Color

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