black

#000000

#3F7290

#3F7290

Contrast Ratio

4.02:1

Delta E

51.24

Very Different

50:50 Mix

Color Values

Format #000000 #3F7290
HEX #000000 #3F7290
RGB 0, 0, 0 63, 114, 144
HSL 0.0, 0.0%, 0.0% 202.2, 39.1%, 40.6%
HSV 0.0, 0.0%, 0.0% 202.2, 56.2%, 56.5%
CMYK 0%, 0%, 0%, 100% 56.2%, 20.8%, 0.0%, 43.5%
OKLCH 0.0 0.0 0.0 0.5291 0.0725 236.2

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7290 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7290

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7290);
background: linear-gradient(135deg, #000000, #3F7290);

Explore Each Color

Related Comparisons