black

#000000

#3F8ACD

#3F8ACD

Contrast Ratio

5.73:1

Delta E

69.4

Very Different

50:50 Mix

Color Values

Format #000000 #3F8ACD
HEX #000000 #3F8ACD
RGB 0, 0, 0 63, 138, 205
HSL 0.0, 0.0%, 0.0% 208.3, 58.7%, 52.5%
HSV 0.0, 0.0%, 0.0% 208.3, 69.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 69.3%, 32.7%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.6168 0.1261 248.3

Contrast & Accessibility

5.73:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8ACD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8ACD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8ACD);
background: linear-gradient(135deg, #000000, #3F8ACD);

Explore Each Color

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