black

#000000

#3F496B

#3F496B

Contrast Ratio

2.38:1

Delta E

38.3

Very Different

50:50 Mix

Color Values

Format #000000 #3F496B
HEX #000000 #3F496B
RGB 0, 0, 0 63, 73, 107
HSL 0.0, 0.0%, 0.0% 226.4, 25.9%, 33.3%
HSV 0.0, 0.0%, 0.0% 226.4, 41.1%, 42.0%
CMYK 0%, 0%, 0%, 100% 41.1%, 31.8%, 0.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.4118 0.0586 271.1

Contrast & Accessibility

2.38:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F496B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F496B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F496B);
background: linear-gradient(135deg, #000000, #3F496B);

Explore Each Color

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