black

#000000

#3F8AA3

#3F8AA3

Contrast Ratio

5.38:1

Delta E

59.62

Very Different

50:50 Mix

Color Values

Format #000000 #3F8AA3
HEX #000000 #3F8AA3
RGB 0, 0, 0 63, 138, 163
HSL 0.0, 0.0%, 0.0% 195.0, 44.2%, 44.3%
HSV 0.0, 0.0%, 0.0% 195.0, 61.3%, 63.9%
CMYK 0%, 0%, 0%, 100% 61.3%, 15.3%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.5963 0.0829 222.8

Contrast & Accessibility

5.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8AA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8AA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8AA3);
background: linear-gradient(135deg, #000000, #3F8AA3);

Explore Each Color

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