black

#000000

#3F8AAD

#3F8AAD

Contrast Ratio

5.45:1

Delta E

61.17

Very Different

50:50 Mix

Color Values

Format #000000 #3F8AAD
HEX #000000 #3F8AAD
RGB 0, 0, 0 63, 138, 173
HSL 0.0, 0.0%, 0.0% 199.1, 46.6%, 46.3%
HSV 0.0, 0.0%, 0.0% 199.1, 63.6%, 67.8%
CMYK 0%, 0%, 0%, 100% 63.6%, 20.2%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6007 0.091 231.2

Contrast & Accessibility

5.45:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8AAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8AAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8AAD);
background: linear-gradient(135deg, #000000, #3F8AAD);

Explore Each Color

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