black

#000000

#3F8AB7

#3F8AB7

Contrast Ratio

5.53:1

Delta E

63.24

Very Different

50:50 Mix

Color Values

Format #000000 #3F8AB7
HEX #000000 #3F8AB7
RGB 0, 0, 0 63, 138, 183
HSL 0.0, 0.0%, 0.0% 202.5, 48.8%, 48.2%
HSV 0.0, 0.0%, 0.0% 202.5, 65.6%, 71.8%
CMYK 0%, 0%, 0%, 100% 65.6%, 24.6%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.6055 0.1008 238.0

Contrast & Accessibility

5.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8AB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8AB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8AB7);
background: linear-gradient(135deg, #000000, #3F8AB7);

Explore Each Color

Related Comparisons